Compare commits
8 Commits
ІО-25/18-М
...
ІО-24/12-З
| Author | SHA1 | Date | |
|---|---|---|---|
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2874cce9b6 | ||
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0ec39254b8 | ||
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d7edabbf00 | ||
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71b6763c9d | ||
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33f8aa39e1 | ||
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f70028323e | ||
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bcb73f3a13 | ||
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53a9d20438 |
8
.idea/.gitignore
generated
vendored
Normal file
8
.idea/.gitignore
generated
vendored
Normal file
@@ -0,0 +1,8 @@
|
|||||||
|
# Default ignored files
|
||||||
|
/shelf/
|
||||||
|
/workspace.xml
|
||||||
|
# Editor-based HTTP Client requests
|
||||||
|
/httpRequests/
|
||||||
|
# Datasource local storage ignored files
|
||||||
|
/dataSources/
|
||||||
|
/dataSources.local.xml
|
||||||
6
.idea/misc.xml
generated
Normal file
6
.idea/misc.xml
generated
Normal file
@@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="ProjectRootManager" version="2" languageLevel="JDK_18" default="true" project-jdk-name="openjdk-18" project-jdk-type="JavaSDK">
|
||||||
|
<output url="file://$PROJECT_DIR$/out" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
8
.idea/modules.xml
generated
Normal file
8
.idea/modules.xml
generated
Normal file
@@ -0,0 +1,8 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="ProjectModuleManager">
|
||||||
|
<modules>
|
||||||
|
<module fileurl="file://$PROJECT_DIR$/OOP_IO-2x_2023.iml" filepath="$PROJECT_DIR$/OOP_IO-2x_2023.iml" />
|
||||||
|
</modules>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
124
.idea/uiDesigner.xml
generated
Normal file
124
.idea/uiDesigner.xml
generated
Normal file
@@ -0,0 +1,124 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="Palette2">
|
||||||
|
<group name="Swing">
|
||||||
|
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Button" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="RadioButton" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="CheckBox" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Label" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
|
||||||
|
<preferred-size width="-1" height="20" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
</group>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
6
.idea/vcs.xml
generated
Normal file
6
.idea/vcs.xml
generated
Normal file
@@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="VcsDirectoryMappings">
|
||||||
|
<mapping directory="$PROJECT_DIR$" vcs="Git" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
Binary file not shown.
@@ -1,21 +0,0 @@
|
|||||||
public class Main {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
float s = 0.0f, a = 2.0f, b = 1.0f, m = 6.0f, n = 4.0f;
|
|
||||||
int c = 1;
|
|
||||||
|
|
||||||
for (float i = a; i <= m; i++) {
|
|
||||||
// Перевірка ділення на 0.
|
|
||||||
if (i == -1) {
|
|
||||||
System.out.println("Помилка: ділення на нуль не можливе.");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
for (float j = b; j <= n; j++) {
|
|
||||||
s += (i + j) / (i + c);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
System.out.println("S = " + s);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
Binary file not shown.
@@ -1,11 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<module type="JAVA_MODULE" version="4">
|
|
||||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
|
||||||
<exclude-output />
|
|
||||||
<content url="file://$MODULE_DIR$">
|
|
||||||
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
|
|
||||||
</content>
|
|
||||||
<orderEntry type="inheritedJdk" />
|
|
||||||
<orderEntry type="sourceFolder" forTests="false" />
|
|
||||||
</component>
|
|
||||||
</module>
|
|
||||||
Binary file not shown.
@@ -1,59 +0,0 @@
|
|||||||
public class Main {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
|
|
||||||
// Створення матриць.
|
|
||||||
char[][] a = {
|
|
||||||
{12, 4, 8, 11},
|
|
||||||
{16, 9, 3, 13},
|
|
||||||
{7, 11, 16, 15}
|
|
||||||
};
|
|
||||||
char[][] b = {
|
|
||||||
{15, 12, 4, 5},
|
|
||||||
{19, 1, 3, 11},
|
|
||||||
{2, 11, 6, 10}
|
|
||||||
};
|
|
||||||
|
|
||||||
System.out.println("Матриця A: ");
|
|
||||||
for (char[] i : a) {
|
|
||||||
for (char j : i) {
|
|
||||||
/* При виведенні елементів ми додаємо пробіли на кінці
|
|
||||||
цілого числа (%-4d) задля легшого читання матриці.
|
|
||||||
*/
|
|
||||||
System.out.printf("%-4d", (int) j);
|
|
||||||
}
|
|
||||||
System.out.println();
|
|
||||||
}
|
|
||||||
|
|
||||||
System.out.println("\nМатриця B: ");
|
|
||||||
for (char[] i : b) {
|
|
||||||
for (char j : i) {
|
|
||||||
System.out.printf("%-4d", (int) j);
|
|
||||||
}
|
|
||||||
System.out.println();
|
|
||||||
}
|
|
||||||
|
|
||||||
// Перевірка на те, чи є матриці однакових форм.
|
|
||||||
if (a[0].length != b[0].length || a.length != b.length) {
|
|
||||||
System.out.println("Матриці А і В мають різні форми.");
|
|
||||||
} else {
|
|
||||||
int[][] c = new int[a.length][a[0].length];
|
|
||||||
float sum = 0;
|
|
||||||
|
|
||||||
System.out.println("\nМатриця С: ");
|
|
||||||
for (int i = 0; i < a.length; i++) {
|
|
||||||
for (int j = 0; j < a[i].length; j++) {
|
|
||||||
|
|
||||||
c[i][j] = (byte) a[i][j] ^ (byte) b[i][j];
|
|
||||||
sum += c[i][j];
|
|
||||||
System.out.printf("%-4d", c[i][j]);
|
|
||||||
}
|
|
||||||
System.out.println();
|
|
||||||
}
|
|
||||||
|
|
||||||
float average = sum / (c.length * c[0].length);
|
|
||||||
System.out.printf("\nСереднє значення матриці С: %.3f", average);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
Binary file not shown.
@@ -1,11 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<module type="JAVA_MODULE" version="4">
|
|
||||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
|
||||||
<exclude-output />
|
|
||||||
<content url="file://$MODULE_DIR$">
|
|
||||||
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
|
|
||||||
</content>
|
|
||||||
<orderEntry type="inheritedJdk" />
|
|
||||||
<orderEntry type="sourceFolder" forTests="false" />
|
|
||||||
</component>
|
|
||||||
</module>
|
|
||||||
Binary file not shown.
@@ -1,54 +0,0 @@
|
|||||||
import java.util.Arrays;
|
|
||||||
import java.util.Scanner;
|
|
||||||
|
|
||||||
public class Main {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
Scanner scanner = new Scanner(System.in);
|
|
||||||
StringBuffer text = new StringBuffer(scanner.nextLine());
|
|
||||||
String str_text = text.toString();
|
|
||||||
// Заміна ? й ! на .
|
|
||||||
str_text = str_text.replaceAll("[?!]", ".");
|
|
||||||
// Очищення від спеціальних символів.
|
|
||||||
str_text = str_text.replaceAll("\"", "");
|
|
||||||
str_text = str_text.replaceAll("-", "");
|
|
||||||
str_text = str_text.replaceAll("[,':;^*&%$#@]", "");
|
|
||||||
// Створення масиву з речень.
|
|
||||||
String[] spl_text = str_text.split("\\.");
|
|
||||||
|
|
||||||
// Перевірка на кількість речень.
|
|
||||||
if (spl_text.length == 0 || spl_text.length == 1) {
|
|
||||||
System.out.println("Не вдалося виконати дію з рядками (було введено одне речення або взагалі нічого)");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
System.out.println("Слова першого речення, яких немає у жодному з наступних:");
|
|
||||||
for (String st : spl_text[0].split(" ")) {
|
|
||||||
int index = 0;
|
|
||||||
for (int i = 1; i < spl_text.length; i++) {
|
|
||||||
// Усунення кейсу з регістром, усунення пробілів.
|
|
||||||
if (Arrays.asList(spl_text[i].toLowerCase().trim().split(" ")).contains(st.trim().toLowerCase())) {
|
|
||||||
index = 1;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
// Перевірка на те, чи було дане слово хоча б в одному реченні.
|
|
||||||
if (index == 0) {
|
|
||||||
System.out.println(st.trim().toLowerCase());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/* [Input]
|
|
||||||
"У молодості я взяв собі за правило не пити ні краплі спиртного до обіду. Тепер, коли я вже немолодий, я тримаюся правила не пити ні краплі спиртного до сніданку". - Вінстон Черчилль
|
|
||||||
[Output]
|
|
||||||
у
|
|
||||||
молодості
|
|
||||||
взяв
|
|
||||||
собі
|
|
||||||
за
|
|
||||||
правило
|
|
||||||
обіду
|
|
||||||
*/
|
|
||||||
Binary file not shown.
@@ -1,11 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<module type="JAVA_MODULE" version="4">
|
|
||||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
|
||||||
<exclude-output />
|
|
||||||
<content url="file://$MODULE_DIR$">
|
|
||||||
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
|
|
||||||
</content>
|
|
||||||
<orderEntry type="inheritedJdk" />
|
|
||||||
<orderEntry type="sourceFolder" forTests="false" />
|
|
||||||
</component>
|
|
||||||
</module>
|
|
||||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -1,40 +0,0 @@
|
|||||||
package lab4;
|
|
||||||
|
|
||||||
import java.util.Arrays;
|
|
||||||
|
|
||||||
public class Main {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
|
|
||||||
// Створення об'єктів класу Student.
|
|
||||||
Student First = new Student("Михайло", "Гордун", 21, "ІПСА", true);
|
|
||||||
Student Second = new Student("Дмитро", "Шарій", 19, "ТЕФ", false);
|
|
||||||
Student Third = new Student("Аліна", "Шарій", 18, "ЕФ", false);
|
|
||||||
Student Fourth = new Student("Назар", "Лоленко", 17, "ФІОТ", true);
|
|
||||||
Student Fifth = new Student("Олександра", "Зеленська", 18, "ФМВ", true);
|
|
||||||
|
|
||||||
// Створення масиву об'єктів класу Student.
|
|
||||||
Student[] ObjArray = new Student[] {First, Second, Third, Fourth, Fifth};
|
|
||||||
|
|
||||||
// Сортування по алфавіту (прізвище ім'я).
|
|
||||||
Arrays.sort(ObjArray, new Sorting.SortByAlphabet());
|
|
||||||
System.out.println("\nСортування за алфавітом (зростання):");
|
|
||||||
for (Student Student : ObjArray) {
|
|
||||||
System.out.println(Student.lastName + " " + Student.firstName);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Сортування по віці (спадання).
|
|
||||||
Масив сортує масив по зростанню, але в циклі ітерація
|
|
||||||
проходить навпаки, тим самим виводячи елементи з кінця
|
|
||||||
до початку.
|
|
||||||
*/
|
|
||||||
Arrays.sort(ObjArray, new Sorting.SortByAge());
|
|
||||||
System.out.println("\nСортування за віком (спадання):");
|
|
||||||
for (int i = ObjArray.length-1; i >= 0; i--) {
|
|
||||||
System.out.print(ObjArray[i].lastName + " ");
|
|
||||||
System.out.print(ObjArray[i].firstName);
|
|
||||||
System.out.println(", вік: " + ObjArray[i].age);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,52 +0,0 @@
|
|||||||
package lab4;
|
|
||||||
|
|
||||||
import java.util.Comparator;
|
|
||||||
|
|
||||||
public class Sorting {
|
|
||||||
|
|
||||||
// Непорушний клас, створений на основі абстратного класу Comparator.
|
|
||||||
public static class SortByAlphabet implements Comparator<Student> {
|
|
||||||
|
|
||||||
/* Реалізація методу compare().
|
|
||||||
Метод compare(Object o1, Object 02) є одним із абстрактних методів
|
|
||||||
класу Comparator. Нам потрібно або зробити наш клас абстактним, або
|
|
||||||
реалізувати даний метод. Якщо ж оголосити клас SortByAlphabet
|
|
||||||
абстрактним, ми не зможемо створити на основі його об'єкт, тому
|
|
||||||
вибір очевидний - реалізація методу.
|
|
||||||
*/
|
|
||||||
@Override
|
|
||||||
public int compare(Student st1, Student st2) {
|
|
||||||
/* Якщо в нас буде 2 однакових прізвища на порівняння, нам потрібно
|
|
||||||
порівнювати імена аби сортування по алфавіту було правильним.
|
|
||||||
*/
|
|
||||||
if (st1.lastName.compareTo(st2.lastName) == 0) {
|
|
||||||
return st1.firstName.compareTo(st2.firstName);
|
|
||||||
} else {
|
|
||||||
return st1.lastName.compareTo(st2.lastName);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
// Непорушний клас, створений на основі абстратного класу Comparator.
|
|
||||||
public static class SortByAge implements Comparator<Student> {
|
|
||||||
|
|
||||||
// Аналогічно тут, реалізуємо метод compare().
|
|
||||||
@Override
|
|
||||||
public int compare(Student st1, Student st2) {
|
|
||||||
/* Метод compareTo() приймає лише дані типу String, тому
|
|
||||||
ми перетворюємо вік з int в String. Звісно ж це може привести
|
|
||||||
до неточності. Числа будуть порівнюватись спочатку по перших
|
|
||||||
цифрах, потім по других і тд. Якщо в нас буде, наприклад вік
|
|
||||||
107 і 18 на порівнянні, прогрма порахує, що 18 > 107 по
|
|
||||||
порядку. Тут цим знехтується, адже я сумніваюсь що існують
|
|
||||||
студенти яким >100 років.
|
|
||||||
*/
|
|
||||||
String age1 = Integer.toString(st1.age);
|
|
||||||
String age2 = Integer.toString(st2.age);
|
|
||||||
return age1.compareTo(age2);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,44 +0,0 @@
|
|||||||
package lab4;
|
|
||||||
|
|
||||||
public class Student {
|
|
||||||
|
|
||||||
// Створення полів класу.
|
|
||||||
public String firstName;
|
|
||||||
public String lastName;
|
|
||||||
public int age;
|
|
||||||
private String faculty;
|
|
||||||
private boolean hasStipend;
|
|
||||||
|
|
||||||
// Конструктор класу.
|
|
||||||
public Student(String fn, String ln, int age, String fac, boolean wealth) {
|
|
||||||
setValues(fn, ln, age, fac, wealth);
|
|
||||||
getValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Метод, який нічого не повертає.
|
|
||||||
Визначає поля класу.
|
|
||||||
*/
|
|
||||||
private void setValues(String fn, String ln, int age, String fac, boolean wealth) {
|
|
||||||
this.firstName = fn;
|
|
||||||
this.lastName = ln;
|
|
||||||
this.age = age;
|
|
||||||
this.faculty = fac;
|
|
||||||
this.hasStipend = wealth;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Метод, який нічого не повертає.
|
|
||||||
Виводить значення полів.
|
|
||||||
*/
|
|
||||||
private void getValues() {
|
|
||||||
System.out.println("Прізвище та ім'я: " + this.lastName + " " + this.firstName);
|
|
||||||
System.out.println("Вік: " + this.age);
|
|
||||||
System.out.println("Факультет: " + this.faculty);
|
|
||||||
System.out.print("Наявність стипендії: ");
|
|
||||||
if (this.hasStipend)
|
|
||||||
System.out.println("є");
|
|
||||||
else
|
|
||||||
System.out.println("немає");
|
|
||||||
System.out.println("~".repeat(40));
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
Binary file not shown.
@@ -1,11 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<module type="JAVA_MODULE" version="4">
|
|
||||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
|
||||||
<exclude-output />
|
|
||||||
<content url="file://$MODULE_DIR$">
|
|
||||||
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
|
|
||||||
</content>
|
|
||||||
<orderEntry type="inheritedJdk" />
|
|
||||||
<orderEntry type="sourceFolder" forTests="false" />
|
|
||||||
</component>
|
|
||||||
</module>
|
|
||||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Bmw extends Car {
|
|
||||||
|
|
||||||
public String mark = "BMW";
|
|
||||||
|
|
||||||
public Bmw(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: BMW");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,40 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
import java.util.Comparator;
|
|
||||||
|
|
||||||
public class Car {
|
|
||||||
|
|
||||||
protected String _model;
|
|
||||||
protected float speed;
|
|
||||||
protected int price;
|
|
||||||
protected int year;
|
|
||||||
protected float fuel;
|
|
||||||
protected float engineCapacity;
|
|
||||||
protected String country;
|
|
||||||
|
|
||||||
public Car(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
setValues(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setValues(String _m, float s, int p, int y, float f, float e, String c) {
|
|
||||||
this._model = _m;
|
|
||||||
this.speed = s;
|
|
||||||
this.price = p;
|
|
||||||
this.year = y;
|
|
||||||
this.fuel = f;
|
|
||||||
this.engineCapacity = e;
|
|
||||||
this.country = c;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Модель: " + _model + " " + year);
|
|
||||||
System.out.println("Максимальна швидкість: " + speed + "км/год");
|
|
||||||
System.out.println("Ціна: " + price + "$");
|
|
||||||
System.out.println("Витрати палива: " + fuel + "л/100км");
|
|
||||||
System.out.println("Об'єм двигуна: " + engineCapacity);
|
|
||||||
System.out.println("Країна-виробник: " + country);
|
|
||||||
System.out.println("~".repeat(40));
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Ford extends Car {
|
|
||||||
|
|
||||||
public String mark = "Ford";
|
|
||||||
|
|
||||||
public Ford(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Ford");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Lexus extends Car {
|
|
||||||
|
|
||||||
public String mark = "Lexus";
|
|
||||||
|
|
||||||
public Lexus(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Lexus\nМатеринська компанія: Toyota");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,55 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
/*
|
|
||||||
Номер заліковї книжки - 2518.
|
|
||||||
|
|
||||||
Завдання:
|
|
||||||
9)Визначити ієрархію легкових автомобілів. Створити таксопарк.
|
|
||||||
Порахувати вартість автопарку. Провести сортування автомобілів
|
|
||||||
парку за витратами палива. Знайти автомобіль у компанії, що
|
|
||||||
відповідає заданому діапазону швидкості автомобіля.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import java.util.Scanner;
|
|
||||||
|
|
||||||
public class Main {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
System.out.println(" ".repeat(15) + "Таксопарк" + " ".repeat(15));
|
|
||||||
System.out.println("~".repeat(40));
|
|
||||||
|
|
||||||
Volkswagen Car1 = new Volkswagen("Golf 4", 224, 5000, 2001, 6.8f, 1.6f, "Німеччина");
|
|
||||||
Volkswagen Car2 = new Volkswagen("Passat", 240, 15000, 2007, 7.0f, 2.0f, "Німеччина");
|
|
||||||
Toyota Car3 = new Toyota("Prius", 231, 12500, 2014, 4.3f, 1.8f, "Японія");
|
|
||||||
Peguot Car4 = new Peguot("308", 220, 12000, 2007, 6.1f, 1.6f, "Франція");
|
|
||||||
Lexus Car5 = new Lexus("LS", 250, 80000, 2022, 10.9f, 3.5f, "Японія");
|
|
||||||
Skoda Car6 = new Skoda("Octavia", 220, 25000, 2022, 6.2f, 1.5f, "Чехія");
|
|
||||||
Ford Car7 = new Ford("Focus", 242, 7800, 2014, 6.9f, 2.0f, "США");
|
|
||||||
Bmw Car8 = new Bmw("5-Series", 250, 50000, 2018, 8.3f, 3.0f, "Німеччина");
|
|
||||||
Car[] CarList = new Car[] {Car1, Car2, Car3, Car4, Car5, Car6, Car7, Car8};
|
|
||||||
/*
|
|
||||||
Використовується лямбда функція, щоб описати компаратор в Arrays.sort().
|
|
||||||
*/
|
|
||||||
java.util.Arrays.sort(CarList, (a, b) -> Float.compare(a.fuel, b.fuel));
|
|
||||||
|
|
||||||
System.out.println("Сортування автомобілів за витратами палива:");
|
|
||||||
for (Car Car : CarList) {
|
|
||||||
System.out.println(Car._model + ": " + Car.fuel + "л/100км");
|
|
||||||
}
|
|
||||||
|
|
||||||
Scanner scanner = new Scanner(System.in);
|
|
||||||
System.out.print("\nВведіть діапазон швидкості автомобіля:\nвід ");
|
|
||||||
float speed_down = scanner.nextFloat();
|
|
||||||
System.out.print("до ");
|
|
||||||
float speed_up = scanner.nextFloat();
|
|
||||||
System.out.println("Автомобілі із заданою швидкістю:");
|
|
||||||
for (Car Car : CarList) {
|
|
||||||
if ((Car.speed >= speed_down) && (Car.speed <= speed_up)) {
|
|
||||||
|
|
||||||
System.out.println(Car._model + ": " + Car.speed + " км/год");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Peguot extends Car {
|
|
||||||
|
|
||||||
public String mark = "Peguot";
|
|
||||||
|
|
||||||
public Peguot(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Peguot");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Skoda extends Car {
|
|
||||||
|
|
||||||
public String mark = "Skoda";
|
|
||||||
|
|
||||||
public Skoda(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Skoda\nМатеринська компанія: Volkswagen");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Toyota extends Car {
|
|
||||||
|
|
||||||
public String mark = "Toyota";
|
|
||||||
|
|
||||||
public Toyota(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Toyota");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,17 +0,0 @@
|
|||||||
package lab6;
|
|
||||||
|
|
||||||
public class Volkswagen extends Car {
|
|
||||||
|
|
||||||
public String mark = "Volkswagen";
|
|
||||||
|
|
||||||
public Volkswagen(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
|
|
||||||
super(_model, speed, price, year, fuel, engineCapacity, country);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void printValues() {
|
|
||||||
System.out.println("Марка: Volkswagen");
|
|
||||||
super.printValues();
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
15
src/Main.java
Normal file
15
src/Main.java
Normal file
@@ -0,0 +1,15 @@
|
|||||||
|
public class Main {
|
||||||
|
public static void main(String[] args) {
|
||||||
|
System.out.println(args[2]);
|
||||||
|
System.out.println("Hello world!");
|
||||||
|
// System.out.println(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void myFunction() {
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
int myFunction2() {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
30
src/_12_Закревський_Данило_Сергійович/lab1/FirstLab.java
Normal file
30
src/_12_Закревський_Данило_Сергійович/lab1/FirstLab.java
Normal file
@@ -0,0 +1,30 @@
|
|||||||
|
import java.util.Scanner;
|
||||||
|
|
||||||
|
public class FirstLab {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Scanner scn = new Scanner(System.in);
|
||||||
|
final int C = 0;
|
||||||
|
double S = 0.0;
|
||||||
|
System.out.print("Enter a: ");
|
||||||
|
int a = scn.nextInt();
|
||||||
|
System.out.print("Enter b: ");
|
||||||
|
int b = scn.nextInt();
|
||||||
|
System.out.print("Enter n: ");
|
||||||
|
int n = scn.nextInt();
|
||||||
|
System.out.print("Enter m: ");
|
||||||
|
int m = scn.nextInt();
|
||||||
|
if ((a <= 0 & n >= 0) | (b <= 0 & m >= 0)){
|
||||||
|
System.out.println("Division by 0!");
|
||||||
|
} else {
|
||||||
|
for (char i = (char) a; i <= n; i++) {
|
||||||
|
for(char j = (char) b; j <= m; j++) {
|
||||||
|
S += (double) (i % j) / (i + C);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
System.out.printf("Result - %.3f", S);
|
||||||
|
}
|
||||||
|
|
||||||
|
scn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
63
src/_12_Закревський_Данило_Сергійович/lab2/SecondLab.java
Normal file
63
src/_12_Закревський_Данило_Сергійович/lab2/SecondLab.java
Normal file
@@ -0,0 +1,63 @@
|
|||||||
|
import java.util.Scanner;
|
||||||
|
import java.util.Random;
|
||||||
|
|
||||||
|
public class SecondLab {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Scanner scn = new Scanner(System.in);
|
||||||
|
Random rnd = new Random();
|
||||||
|
System.out.print("Enter number of rows in matrix A: ");
|
||||||
|
int mA = scn.nextInt();
|
||||||
|
System.out.print("Enter the number of columns in matrix A: ");
|
||||||
|
int nA = scn.nextInt();
|
||||||
|
System.out.print("Enter number of rows in matrix B: ");
|
||||||
|
int mB = scn.nextInt();
|
||||||
|
System.out.print("Enter the number of columns in matrix B: ");
|
||||||
|
int nB = scn.nextInt();
|
||||||
|
long largest, sum = 0L;
|
||||||
|
if(mA != mB || nA != nB) {
|
||||||
|
System.out.println("Unable to add matrices!");
|
||||||
|
} else {
|
||||||
|
long[][] matrixA = new long[mA][nA];
|
||||||
|
long[][] matrixB = new long[mB][nB];
|
||||||
|
long[][] matrixC = new long[mA][nA];
|
||||||
|
|
||||||
|
System.out.println("Matrix A: ");
|
||||||
|
for(int i = 0; i < mA; i++) {
|
||||||
|
for(int j = 0; j < nA; j++) {
|
||||||
|
matrixA[i][j] = rnd.nextLong(10, 50) + 10;
|
||||||
|
System.out.printf("|%d", matrixA[i][j]);
|
||||||
|
}
|
||||||
|
System.out.println("|");
|
||||||
|
}
|
||||||
|
System.out.println("Matrix B: ");
|
||||||
|
for(int i = 0; i < nA; i++) {
|
||||||
|
for(int j = 0; j < nB; j++) {
|
||||||
|
matrixB[i][j] = rnd.nextLong(10, 50) + 10;
|
||||||
|
System.out.printf("|%d", matrixB[i][j]);
|
||||||
|
}
|
||||||
|
System.out.println("|");
|
||||||
|
}
|
||||||
|
System.out.println("Matrix C: ");
|
||||||
|
for(int i = 0; i < mA; i++) {
|
||||||
|
for(int j = 0; j < nA; j++) {
|
||||||
|
matrixC[i][j] = matrixA[i][j] + matrixB[i][j];
|
||||||
|
System.out.printf("|%d", matrixC[i][j]);
|
||||||
|
}
|
||||||
|
System.out.println("|");
|
||||||
|
}
|
||||||
|
for(long[] row: matrixC) {
|
||||||
|
largest = row[0];
|
||||||
|
for(long elem : row) {
|
||||||
|
if(elem > largest) {
|
||||||
|
largest = elem;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
sum += largest;
|
||||||
|
}
|
||||||
|
System.out.printf("Sum = %d", sum);
|
||||||
|
}
|
||||||
|
scn.close();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
33
src/_12_Закревський_Данило_Сергійович/lab3/ThirdLab.java
Normal file
33
src/_12_Закревський_Данило_Сергійович/lab3/ThirdLab.java
Normal file
@@ -0,0 +1,33 @@
|
|||||||
|
import java.util.Scanner;
|
||||||
|
|
||||||
|
public class ThirdLab {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Scanner scn = new Scanner(System.in);
|
||||||
|
System.out.print("Enter a string: ");
|
||||||
|
String text = scn.nextLine();
|
||||||
|
StringBuilder textBuilder = new StringBuilder(text);
|
||||||
|
System.out.print("Enter a string to replace the words: ");
|
||||||
|
String replace = scn.nextLine();
|
||||||
|
System.out.print("Enter the length of the words to replace: ");
|
||||||
|
int length = scn.nextInt();
|
||||||
|
String[] words = textBuilder.toString().split("\\s+");
|
||||||
|
textBuilder.setLength(0);
|
||||||
|
for(String word : words) {
|
||||||
|
if(word.charAt(word.length()-1) == '.' && word.length() - 1 == length) {
|
||||||
|
textBuilder.append(replace + ". ");
|
||||||
|
} else if (word.charAt(word.length() - 1) == '!' && word.length() - 1 == length) {
|
||||||
|
textBuilder.append(replace + "! ");
|
||||||
|
} else if (word.charAt(word.length() - 1) == '?' && word.length() - 1 == length) {
|
||||||
|
textBuilder.append(replace + "? ");
|
||||||
|
} else if (word.length() == length) {
|
||||||
|
textBuilder.append(replace + " ");
|
||||||
|
} else {
|
||||||
|
textBuilder.append(word + " ");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.printf("Result: %s", textBuilder);
|
||||||
|
scn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
59
src/_12_Закревський_Данило_Сергійович/lab4/Airplane.java
Normal file
59
src/_12_Закревський_Данило_Сергійович/lab4/Airplane.java
Normal file
@@ -0,0 +1,59 @@
|
|||||||
|
import java.util.Comparator;
|
||||||
|
|
||||||
|
public class Airplane {
|
||||||
|
private String name;
|
||||||
|
private String type;
|
||||||
|
private int weight;
|
||||||
|
private int amountOfEngines;
|
||||||
|
private int year;
|
||||||
|
private String color;
|
||||||
|
private int capacity;
|
||||||
|
private int price;
|
||||||
|
|
||||||
|
|
||||||
|
public Airplane(String name, String type, int weight, int amountOfEngines, int year, String color, int capacity, int price) {
|
||||||
|
this.name = name;
|
||||||
|
this.type = type;
|
||||||
|
this.weight = weight;
|
||||||
|
this.amountOfEngines = amountOfEngines;
|
||||||
|
this.year = year;
|
||||||
|
this.color = color;
|
||||||
|
this.capacity = capacity;
|
||||||
|
this.price = price;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPrice() {
|
||||||
|
return price;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getYear() {
|
||||||
|
return year;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String toString() {
|
||||||
|
return "Plane : " +
|
||||||
|
"name = " + name +
|
||||||
|
", type = " + type +
|
||||||
|
", weight = " + weight + " tons" +
|
||||||
|
", amount of engines = " + amountOfEngines +
|
||||||
|
", year = " + year +
|
||||||
|
", color = " + color +
|
||||||
|
", capacity = " + capacity +
|
||||||
|
", price = " + price + " millions dollars.";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class SortByPrice implements Comparator<Airplane> {
|
||||||
|
|
||||||
|
public int compare(Airplane a, Airplane b) {
|
||||||
|
return a.getPrice() - b.getPrice();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class SortByYear implements Comparator<Airplane> {
|
||||||
|
|
||||||
|
public int compare(Airplane a, Airplane b) {
|
||||||
|
return a.getYear() - b.getYear();
|
||||||
|
}
|
||||||
|
}
|
||||||
32
src/_12_Закревський_Данило_Сергійович/lab4/FourthLab.java
Normal file
32
src/_12_Закревський_Данило_Сергійович/lab4/FourthLab.java
Normal file
@@ -0,0 +1,32 @@
|
|||||||
|
import java.util.Arrays;
|
||||||
|
|
||||||
|
public class FourthLab {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
final Airplane plane1 = new Airplane("Boeing 747", "passenger", 180, 4, 1970, "Lightblue", 467, 70);
|
||||||
|
final Airplane plane2 = new Airplane("Airbus A380", "passenger", 575, 4, 2003, "Orange", 850, 389);
|
||||||
|
final Airplane plane3 = new Airplane("General Dynamics F-16", "military", 9, 1, 1974, "Grey", 1, 45);
|
||||||
|
final Airplane plane4 = new Airplane("Boeing C-17 Globemaster III", "cargo", 130, 4, 1995, "Grey", 102, 340);
|
||||||
|
final Airplane plane5 = new Airplane("An-225 Mriya", "cargo", 285, 6, 1990, "White", 20, 500);
|
||||||
|
Airplane[] planes = {plane1, plane2, plane3, plane4, plane5};
|
||||||
|
|
||||||
|
System.out.println("List of planes: ");
|
||||||
|
for(Airplane plane : planes) {
|
||||||
|
System.out.println(plane);
|
||||||
|
}
|
||||||
|
System.out.println();
|
||||||
|
|
||||||
|
Arrays.sort(planes, new SortByPrice());
|
||||||
|
System.out.println("Sorted by price: ");
|
||||||
|
for(Airplane plane : planes) {
|
||||||
|
System.out.println(plane);
|
||||||
|
}
|
||||||
|
System.out.println();
|
||||||
|
|
||||||
|
Arrays.sort(planes, new SortByYear().reversed());
|
||||||
|
System.out.println("Sorted by year: ");
|
||||||
|
for(Airplane plane : planes) {
|
||||||
|
System.out.println(plane);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
139
src/_12_Закревський_Данило_Сергійович/lab5/FifthLab.java
Normal file
139
src/_12_Закревський_Данило_Сергійович/lab5/FifthLab.java
Normal file
@@ -0,0 +1,139 @@
|
|||||||
|
import java.util.Scanner;
|
||||||
|
|
||||||
|
public class FifthLab {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Scanner scn = new Scanner(System.in);
|
||||||
|
System.out.println("Enter a string: ");
|
||||||
|
String text = scn.nextLine();
|
||||||
|
StringBuilder textBuilder = new StringBuilder(text);
|
||||||
|
StringBuilder result = new StringBuilder();
|
||||||
|
|
||||||
|
System.out.print("Enter a string to replace the words: ");
|
||||||
|
String replace = scn.nextLine();
|
||||||
|
System.out.print("Enter the length of the words to replace: ");
|
||||||
|
int length = scn.nextInt();
|
||||||
|
|
||||||
|
System.out.println("\nText before changes: ");
|
||||||
|
System.out.println(textBuilder);
|
||||||
|
|
||||||
|
|
||||||
|
String[] mySentence = textBuilder.toString().split("(?<=[!.?])\\s?");
|
||||||
|
for(String s: mySentence) {
|
||||||
|
StringBuilder sb = new StringBuilder(s);
|
||||||
|
Sentence sentence = new Sentence(sb, length, replace);
|
||||||
|
result.append(sentence.wordsSplit());
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println("\nText after changes: ");
|
||||||
|
System.out.println(result);
|
||||||
|
scn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Sentence {
|
||||||
|
|
||||||
|
private final StringBuilder sentence;
|
||||||
|
private final int length;
|
||||||
|
private final String replace;
|
||||||
|
|
||||||
|
public Sentence(StringBuilder sentence, int length, String replace) {
|
||||||
|
this.sentence = sentence;
|
||||||
|
this.length = length;
|
||||||
|
this.replace = replace;
|
||||||
|
}
|
||||||
|
|
||||||
|
public StringBuilder wordsSplit() {
|
||||||
|
StringBuilder ReturnSentence = new StringBuilder();
|
||||||
|
String text = sentence.toString();
|
||||||
|
String[] words = text.split(" ");
|
||||||
|
for(String s: words) {
|
||||||
|
StringBuilder sb = new StringBuilder(s);
|
||||||
|
Word word = new Word(sb, length, replace);
|
||||||
|
ReturnSentence.append(word.lettersSplit()).append(" ");
|
||||||
|
}
|
||||||
|
|
||||||
|
return ReturnSentence;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Word {
|
||||||
|
|
||||||
|
private final StringBuilder word;
|
||||||
|
private final int length;
|
||||||
|
private final String replace;
|
||||||
|
|
||||||
|
public Word(StringBuilder word, int length, String replace) {
|
||||||
|
this.word = word;
|
||||||
|
this.length = length;
|
||||||
|
this.replace = replace;
|
||||||
|
}
|
||||||
|
|
||||||
|
public StringBuilder lettersSplit() {
|
||||||
|
StringBuilder ReturnWord = new StringBuilder();
|
||||||
|
String wordstr = word.toString();
|
||||||
|
int len = wordstr.length();
|
||||||
|
String[] letters = wordstr.split("");
|
||||||
|
String[] ReplaceLetters = replace.split("");
|
||||||
|
char last = wordstr.charAt(word.length() - 1);
|
||||||
|
if(last == '!' || last == '?' || last == '.') {
|
||||||
|
if(wordstr.charAt(word.length() - 2) == '.') {
|
||||||
|
len = wordstr.length() - 3;
|
||||||
|
} else {
|
||||||
|
len = wordstr.length() - 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if(len == length) {
|
||||||
|
for(String chr: ReplaceLetters) {
|
||||||
|
StringBuilder ltr = new StringBuilder(chr);
|
||||||
|
Letter letter = new Letter(ltr);
|
||||||
|
ReturnWord.append(letter.getLetter());
|
||||||
|
}
|
||||||
|
if(wordstr.length() - len == 1) {
|
||||||
|
ReturnWord.append(wordstr.charAt(wordstr.length() - 1));
|
||||||
|
} else if(wordstr.length() - len == 3) {
|
||||||
|
ReturnWord.append("...");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
for(String chr: letters) {
|
||||||
|
StringBuilder ltr = new StringBuilder(chr);
|
||||||
|
if(chr.equals("!") || chr.equals("?") || chr.equals(".") || chr.equals(",") || chr.equals(":") || chr.equals(";")) {
|
||||||
|
Punctuation punctuation = new Punctuation(ltr);
|
||||||
|
ReturnWord.append(punctuation.getPunctuation());
|
||||||
|
} else {
|
||||||
|
Letter letter = new Letter(ltr);
|
||||||
|
ReturnWord.append(letter.getLetter());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return ReturnWord;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Letter {
|
||||||
|
|
||||||
|
private final StringBuilder letter;
|
||||||
|
|
||||||
|
public Letter(StringBuilder letter) {
|
||||||
|
this.letter = letter;
|
||||||
|
}
|
||||||
|
|
||||||
|
public StringBuilder getLetter() {
|
||||||
|
return letter;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
class Punctuation {
|
||||||
|
|
||||||
|
private final StringBuilder punctuation;
|
||||||
|
|
||||||
|
public Punctuation(StringBuilder punctuation) {
|
||||||
|
this.punctuation = punctuation;
|
||||||
|
}
|
||||||
|
|
||||||
|
public StringBuilder getPunctuation() {
|
||||||
|
return punctuation;
|
||||||
|
}
|
||||||
|
}
|
||||||
138
src/_12_Закревський_Данило_Сергійович/lab6/SixthLab.java
Normal file
138
src/_12_Закревський_Данило_Сергійович/lab6/SixthLab.java
Normal file
@@ -0,0 +1,138 @@
|
|||||||
|
import java.util.Scanner;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.Comparator;
|
||||||
|
|
||||||
|
public class SixthLab {
|
||||||
|
|
||||||
|
public static int sumOfPassangers(Train[] trains) {
|
||||||
|
int sum = 0;
|
||||||
|
for (Train train: trains) {
|
||||||
|
sum += train.getCapacity();
|
||||||
|
}
|
||||||
|
return sum;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static float sumOfLuggage(Train[] trains) {
|
||||||
|
float sum = 0.0f;
|
||||||
|
for (Train train: trains) {
|
||||||
|
sum += train.getLuggage();
|
||||||
|
}
|
||||||
|
return sum;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Scanner scn = new Scanner(System.in);
|
||||||
|
Intercity intercity = new Intercity(2, "intercity", 57, 2.0f);
|
||||||
|
SV sv = new SV(3, "sv", 20, 1.3f);
|
||||||
|
Compartment compartment = new Compartment(2, "compartment", 40, 2.5f);
|
||||||
|
Plackart plackart = new Plackart(1, "plackart", 52, 1.8f);
|
||||||
|
Train[] trainCars = {intercity, sv, compartment, plackart};
|
||||||
|
|
||||||
|
System.out.println("List of train cars: ");
|
||||||
|
for (Train car: trainCars) {
|
||||||
|
System.out.println(car);
|
||||||
|
}
|
||||||
|
|
||||||
|
Arrays.sort(trainCars, new sortByComfort());
|
||||||
|
System.out.println("\nSorted list by comfort level: ");
|
||||||
|
for (Train car: trainCars) {
|
||||||
|
System.out.println(car);
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.printf("\n\nThe total number of passengers on the train - %d.\n", sumOfPassangers(trainCars));
|
||||||
|
System.out.printf("The total amount of train baggage - %.1f tons.", sumOfLuggage(trainCars));
|
||||||
|
|
||||||
|
System.out.println("\n\nFinding the train car by number of passengers");
|
||||||
|
System.out.print("Enter the lower number: ");
|
||||||
|
int lower = scn.nextInt();
|
||||||
|
System.out.print("Enter the extreme number: ");
|
||||||
|
int extreme = scn.nextInt();
|
||||||
|
boolean flag = false;
|
||||||
|
for (Train car: trainCars) {
|
||||||
|
int amount = car.getCapacity();
|
||||||
|
if(amount >= lower && amount <= extreme) {
|
||||||
|
System.out.println(car);
|
||||||
|
flag = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!flag) {
|
||||||
|
System.out.println("There is no such train car");
|
||||||
|
}
|
||||||
|
scn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Train {
|
||||||
|
private int comfortLevel;
|
||||||
|
private String type;
|
||||||
|
private int capacity;
|
||||||
|
private float luggage;
|
||||||
|
|
||||||
|
public Train(int comfortLevel, String type, int capacity, float luggage) {
|
||||||
|
this.comfortLevel = comfortLevel;
|
||||||
|
this.type = type;
|
||||||
|
this.capacity = capacity;
|
||||||
|
this.luggage = luggage;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getComfortLevel() {
|
||||||
|
return comfortLevel;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getType() {
|
||||||
|
return type;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCapacity() {
|
||||||
|
return capacity;
|
||||||
|
}
|
||||||
|
|
||||||
|
public float getLuggage() {
|
||||||
|
return luggage;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String toString() {
|
||||||
|
return "Train : " +
|
||||||
|
" Type: " + type +
|
||||||
|
". Comfort level: " + comfortLevel +
|
||||||
|
". Capacity: " + capacity +
|
||||||
|
". Luggage: " + luggage + " tons.";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
class Intercity extends Train {
|
||||||
|
|
||||||
|
public Intercity(int comfortLevel, String type, int capacity, float luggage) {
|
||||||
|
super(comfortLevel, type, capacity, luggage);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class SV extends Train {
|
||||||
|
|
||||||
|
public SV(int comfortLevel, String type, int capacity, float luggage) {
|
||||||
|
super(comfortLevel, type, capacity, luggage);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Compartment extends Train {
|
||||||
|
|
||||||
|
public Compartment(int comfortLevel, String type, int capacity, float luggage) {
|
||||||
|
super(comfortLevel, type, capacity, luggage);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Plackart extends Train {
|
||||||
|
|
||||||
|
public Plackart(int comfortLevel, String type, int capacity, float luggage) {
|
||||||
|
super(comfortLevel, type, capacity, luggage);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class sortByComfort implements Comparator<Train> {
|
||||||
|
|
||||||
|
public int compare(Train a, Train b){
|
||||||
|
return a.getComfortLevel() - b.getComfortLevel();
|
||||||
|
}
|
||||||
|
}
|
||||||
20
src/encapsulationInheritancePolymorphism/Encapsulation.java
Normal file
20
src/encapsulationInheritancePolymorphism/Encapsulation.java
Normal file
@@ -0,0 +1,20 @@
|
|||||||
|
package encapsulationInheritancePolymorphism;
|
||||||
|
|
||||||
|
public class Encapsulation {
|
||||||
|
/*private*/ int field;
|
||||||
|
private int field2;
|
||||||
|
// int a = 1;
|
||||||
|
|
||||||
|
public void myMethodForTheField () {
|
||||||
|
System.out.println(field);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void myMethodForTheField2 () {
|
||||||
|
System.out.println(field);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void myMethodForTheFieldAndTheField2 () {
|
||||||
|
System.out.println(field);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
@@ -0,0 +1,10 @@
|
|||||||
|
package encapsulationInheritancePolymorphism;
|
||||||
|
|
||||||
|
public class EncapsulationInheritancePolymorphism {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
int a = 1;
|
||||||
|
// var b = 2;
|
||||||
|
// System.out.println(b);
|
||||||
|
}
|
||||||
|
}
|
||||||
14
src/encapsulationInheritancePolymorphism/Main.java
Normal file
14
src/encapsulationInheritancePolymorphism/Main.java
Normal file
@@ -0,0 +1,14 @@
|
|||||||
|
package encapsulationInheritancePolymorphism;
|
||||||
|
|
||||||
|
public class Main {
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Student student = new Student();
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
//...
|
||||||
|
|
||||||
|
student.setFaculty("FPM", "MO-22");
|
||||||
|
}
|
||||||
|
}
|
||||||
18
src/encapsulationInheritancePolymorphism/Student.java
Normal file
18
src/encapsulationInheritancePolymorphism/Student.java
Normal file
@@ -0,0 +1,18 @@
|
|||||||
|
package encapsulationInheritancePolymorphism;
|
||||||
|
|
||||||
|
public class Student {
|
||||||
|
private String name;
|
||||||
|
private String surname;
|
||||||
|
private String group;
|
||||||
|
private String faculty;
|
||||||
|
|
||||||
|
|
||||||
|
public String getName() {
|
||||||
|
return name;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFaculty(String faculty, String group) {
|
||||||
|
this.faculty = faculty;
|
||||||
|
this.group = group;
|
||||||
|
}
|
||||||
|
}
|
||||||
13
src/test/A.java
Normal file
13
src/test/A.java
Normal file
@@ -0,0 +1,13 @@
|
|||||||
|
package test;
|
||||||
|
|
||||||
|
public class A {
|
||||||
|
/*private*/ int f/* = 3*/;
|
||||||
|
|
||||||
|
public int getF() {
|
||||||
|
return f;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setF(int f) {
|
||||||
|
this.f = f;
|
||||||
|
}
|
||||||
|
}
|
||||||
15
src/test/Main.java
Normal file
15
src/test/Main.java
Normal file
@@ -0,0 +1,15 @@
|
|||||||
|
package test;
|
||||||
|
|
||||||
|
public class Main {
|
||||||
|
public static void main(String[] args) {
|
||||||
|
A a = new A();
|
||||||
|
System.out.println(a.getF());
|
||||||
|
a.setF(1);
|
||||||
|
System.out.println(a.getF());
|
||||||
|
|
||||||
|
System.out.println(a.f);
|
||||||
|
|
||||||
|
int[] array = {1, 2, 1};
|
||||||
|
System.out.println(array.length);
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user