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1 Commits
ІО-24/25-С
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3cd448eeda
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
3cd448eeda |
2
.idea/misc.xml
generated
2
.idea/misc.xml
generated
@@ -1,6 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="openjdk-18" project-jdk-type="JavaSDK">
|
||||
<output url="file://$PROJECT_DIR$/out" />
|
||||
</component>
|
||||
</project>
|
||||
11
lab2.iml
11
lab2.iml
@@ -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>
|
||||
140
src/Lab1/Lab1.java
Normal file
140
src/Lab1/Lab1.java
Normal file
@@ -0,0 +1,140 @@
|
||||
package Lab1;
|
||||
|
||||
import java.util.InputMismatchException;
|
||||
import java.util.Scanner;
|
||||
|
||||
public class Lab1 {
|
||||
public static void main(String[] args) {
|
||||
int C2, C3, C5, C7; // creating variables
|
||||
int numBook = 2401; // default value of scorebook
|
||||
|
||||
Scanner sc = new Scanner(System.in); // scanner creating for inputing values from keyboard
|
||||
System.out.println("By default number of scorebook is 2401. \nEnter to skip or input new value: ");
|
||||
String input = sc.nextLine();
|
||||
|
||||
if (!input.equals("")) { // try-catch for checking correct inputing of value
|
||||
try {
|
||||
numBook = Math.abs(Integer.parseInt(input)); // scorebook can be only unsigned
|
||||
} catch (NumberFormatException e) {
|
||||
System.out.println("Invalid input. Using default value 2401"); // printing that will be used default value
|
||||
}
|
||||
}
|
||||
|
||||
String[] operations1 = {"+", "-"};//
|
||||
String[] operations2 = {"*", "/", "%", "+", "-"}; // String array for choosing operations
|
||||
String[] operations3 = {"byte", "short", "int", "long", "char", "float", "double"}; //
|
||||
// determining variables
|
||||
C2 = numBook % 2;
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||||
C3 = numBook % 3;
|
||||
C5 = numBook % 5;
|
||||
C7 = numBook % 7;
|
||||
|
||||
String O1 = operations1[C2];
|
||||
int C = C3;
|
||||
String O2 = operations2[C5];
|
||||
String O3 = operations3[C7];
|
||||
|
||||
System.out.println("C2 is: " + C2 + ", operation is: " + O1); //
|
||||
System.out.println("C3 is: " + C); // printing parameters that user got
|
||||
System.out.println("C5 is: " + C5 + ", operation is: " + O2); //
|
||||
System.out.println("C7 is: " + C7 + ", Type of indexes i and j is: " + O3); //
|
||||
|
||||
Number i = 0; // creating objects i j of (abstract)superclass Number
|
||||
Number j = 0; //
|
||||
|
||||
|
||||
System.out.println("\nEnter a value for i and j in the " + O3 + " type: ");
|
||||
|
||||
switch (O3) { // Choosing type of i and j by C7
|
||||
case "byte" -> {
|
||||
try {
|
||||
i = sc.nextByte();
|
||||
j = sc.nextByte();
|
||||
} catch (InputMismatchException e) {
|
||||
System.out.println("Invalid input. Please enter a valid byte value.");
|
||||
sc.nextLine();
|
||||
}
|
||||
}
|
||||
case "short" -> {
|
||||
i = sc.nextShort();
|
||||
j = sc.nextShort();
|
||||
}
|
||||
case "int" -> {
|
||||
i = sc.nextInt();
|
||||
j = sc.nextInt();
|
||||
}
|
||||
case "long" -> {
|
||||
i = sc.nextLong();
|
||||
j = sc.nextLong();
|
||||
}
|
||||
case "char" -> {
|
||||
System.out.println("Read only first character!");
|
||||
i = (int) sc.next().charAt(0);
|
||||
j = (int) sc.next().charAt(0);
|
||||
}
|
||||
case "float" -> {
|
||||
i = sc.nextFloat();
|
||||
j = sc.nextFloat();
|
||||
}
|
||||
case "double" -> {
|
||||
i = sc.nextDouble();
|
||||
j = sc.nextDouble();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
System.out.println("The value of the created variables is: " + i + " and " + j);
|
||||
|
||||
|
||||
|
||||
class Sum { // creating class Sum
|
||||
int n, m;
|
||||
double i, j;
|
||||
|
||||
public Sum(double i, double j, int n, int m) { // Constructor to initialize all variables
|
||||
this.i = i;
|
||||
this.j = j;
|
||||
this.n = n;
|
||||
this.m = m;
|
||||
}
|
||||
|
||||
public void calc() { // create method for our class
|
||||
double sum = 0, result = 0, result2 = 0;
|
||||
if ((O1.equals("-") && i + n >= C && i <= C) || (C == 0 && i == 0)) { // exclude situations
|
||||
System.out.println("dividing by zero!"); // with dividing by 0
|
||||
} else if (i > n || j > m) {
|
||||
System.out.println("i or j greater than n or m");
|
||||
} else {
|
||||
for (double b = i; b <= n; b++) {
|
||||
for (double a = j; a <= m; a++) {
|
||||
switch (O2) {
|
||||
case "+" -> result = b + a;
|
||||
case "-" -> result = b - a;
|
||||
case "*" -> result = b * a;
|
||||
case "/" -> result = b / a;
|
||||
case "%" -> result = b % a;
|
||||
}
|
||||
switch (O1) {
|
||||
case "+" -> result2 = b + C;
|
||||
case "-" -> result2 = b - C;
|
||||
}
|
||||
sum += result / result2;
|
||||
}
|
||||
}
|
||||
System.out.println("Sum is: " + sum);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
System.out.print("Enter value for n and m: \n");
|
||||
|
||||
int n = sc.nextInt();
|
||||
int m = sc.nextInt();
|
||||
|
||||
Sum sum = new Sum(i.doubleValue(), j.doubleValue(), n, m); // creating new instance of Sum class
|
||||
// .doubleValue() converting our variables to double
|
||||
sum.calc();
|
||||
sc.close();
|
||||
}
|
||||
}
|
||||
153
src/Lab2/Lab2.java
Normal file
153
src/Lab2/Lab2.java
Normal file
@@ -0,0 +1,153 @@
|
||||
package Lab2;
|
||||
|
||||
import java.util.Scanner;
|
||||
import java.util.Random;
|
||||
|
||||
public class Lab2 {
|
||||
public static void main(String[] args) {
|
||||
final int C5, C7, C11, NumBook;
|
||||
NumBook = 2401;
|
||||
C5 = NumBook % 5;
|
||||
C7 = NumBook % 7;
|
||||
C11 = NumBook % 11;
|
||||
System.out.println("-----------------------------------------------------");
|
||||
System.out.println("C5 is: " + C5 + " - act with martix is C=Bт");
|
||||
System.out.println("C7 is: " + C7 + " - type of elements is double");
|
||||
System.out.println("C11 is: " + C11 + " - calculate the sum of the largest elements\n" +
|
||||
"of each row of the matrix");
|
||||
System.out.println("-----------------------------------------------------");
|
||||
int Mside = 0;
|
||||
int Nside = 0;
|
||||
int Choose;
|
||||
double MaxSum = 0;
|
||||
Random rand = new Random();
|
||||
Scanner sc = new Scanner(System.in);
|
||||
|
||||
while (true) {
|
||||
try {
|
||||
System.out.print("Enter random or handle input(1 or 0): ");
|
||||
Choose = Math.abs(Integer.parseInt(sc.nextLine()));
|
||||
if (Choose == 1 || Choose == 0) {
|
||||
break;
|
||||
}
|
||||
} catch (NumberFormatException e) {
|
||||
System.out.println("Invalid input. Please enter an integer.");
|
||||
}
|
||||
|
||||
}
|
||||
while (true) {
|
||||
try {
|
||||
System.out.print("Enter number of rows: ");
|
||||
Mside = Math.abs(Integer.parseInt(sc.nextLine()));
|
||||
if (Mside <= 0) {
|
||||
System.out.println("Invalid input. Number of rows must be greater than 0");
|
||||
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
} catch (NumberFormatException e) {
|
||||
System.out.println("Invalid input. Please enter an integer.");
|
||||
}
|
||||
}
|
||||
|
||||
while (true) {
|
||||
try {
|
||||
System.out.print("Enter number of columns: ");
|
||||
Nside = Math.abs(Integer.parseInt(sc.nextLine()));
|
||||
if (Nside <= 0) {
|
||||
System.out.println("Invalid input. Number of columns must be greater than 0");
|
||||
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
} catch (NumberFormatException e) {
|
||||
System.out.println("Invalid input. Please enter an integer.");
|
||||
}
|
||||
}
|
||||
final int lenghtMaxElements = 5;
|
||||
double[][] CArray = new double[Mside][Nside];
|
||||
double[][] TransposedArray = new double[Nside][Mside];
|
||||
double[][] MaxElements = new double[Nside][lenghtMaxElements];
|
||||
if (Choose == 1) {
|
||||
for (int i = 0; i < Mside; i++) {
|
||||
for (int j = 0; j < Nside; j++) {
|
||||
CArray[i][j] = rand.nextDouble(-100, 100);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
if (Choose == 0) {
|
||||
for (int i = 0; i < Mside; i++) {
|
||||
for (int j = 0; j < Nside; j++) {
|
||||
while (true) {
|
||||
try {
|
||||
System.out.printf("Enter the element at position (%d,%d): ", i + 1, j + 1);
|
||||
CArray[i][j] = Double.parseDouble(sc.nextLine());
|
||||
break;
|
||||
} catch (NumberFormatException e) {
|
||||
System.out.println("Invalid input. Please enter a valid number.");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
for (int i = 0; i < Mside; i++) {
|
||||
for (int j = 0; j < Nside; j++) {
|
||||
System.out.printf("%8.2f", CArray[i][j]);
|
||||
}
|
||||
System.out.println();
|
||||
}
|
||||
|
||||
for (int i = 0; i < Nside; i++) {
|
||||
for (int j = 0; j < Mside; j++) {
|
||||
TransposedArray[i][j] = CArray[j][i];
|
||||
}
|
||||
}
|
||||
System.out.println("Transposed array is:");
|
||||
int row, cols;
|
||||
for (row = 0; row < Nside; row++) {
|
||||
for (cols = 0; cols < Mside; cols++) {
|
||||
System.out.printf("%8.2f", TransposedArray[row][cols]);
|
||||
|
||||
}
|
||||
System.out.println();
|
||||
}
|
||||
|
||||
for (int i = 0; i < Nside; i++) {
|
||||
MaxElements[i][0] = TransposedArray[i][0];
|
||||
|
||||
for (int j = 1; j < Mside; j++) {
|
||||
MaxElements[i][1] = i;
|
||||
if (TransposedArray[i][j] > MaxElements[i][0]) {
|
||||
MaxElements[i][0] = TransposedArray[i][j];
|
||||
MaxElements[i][2] = j;
|
||||
|
||||
|
||||
} else if (TransposedArray[i][j] == MaxElements[i][0]) {
|
||||
MaxElements[i][3] = MaxElements[i][0];
|
||||
MaxElements[i][4] = 1;
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
//System.out.println(MaxElements[i][0] +" "+ MaxElements[i][1] +" "+ MaxElements[i][2] + " " + MaxElements[i][3] + " " + MaxElements[i][4]);
|
||||
//code i used for debug
|
||||
}
|
||||
System.out.println("Max elements for each row:");
|
||||
if (Mside == 1) {
|
||||
System.out.println("I can`t find max element for mx1 matrix");
|
||||
|
||||
} else {
|
||||
for (int i = 0; i < Nside; i++) {
|
||||
if (MaxElements[i][0] == MaxElements[i][3] && MaxElements[i][4] == 1) {
|
||||
System.out.printf("In row %1.0f does not exist a max element\n", MaxElements[i][1] + 1);
|
||||
} else {
|
||||
System.out.printf("%8.2f is max value and his coordinate: (%1.0f, %1.0f)\n", MaxElements[i][0], MaxElements[i][1] + 1, MaxElements[i][2] + 1);
|
||||
MaxSum += MaxElements[i][0];
|
||||
}
|
||||
}
|
||||
System.out.printf("Sum of elements with max values is: %.2f\n", MaxSum);
|
||||
}
|
||||
}
|
||||
}
|
||||
231
src/Lab5.java
231
src/Lab5.java
@@ -1,231 +0,0 @@
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
class Letter {
|
||||
private char character;
|
||||
|
||||
public Letter(char character) {
|
||||
this.character = character;
|
||||
}
|
||||
|
||||
public char getCharacter() {
|
||||
return character;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return String.valueOf(character);
|
||||
}
|
||||
}
|
||||
|
||||
class Word {
|
||||
private List<Letter> letters;
|
||||
|
||||
public Word(List<Letter> letters) {
|
||||
this.letters = letters;
|
||||
}
|
||||
|
||||
public List<Letter> getLetters() {
|
||||
return letters;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
StringBuilder wordBuilder = new StringBuilder();
|
||||
for (Letter letter : letters) {
|
||||
wordBuilder.append(letter.getCharacter());
|
||||
}
|
||||
return wordBuilder.toString();
|
||||
}
|
||||
}
|
||||
|
||||
class Sentence {
|
||||
private List<Object> components;
|
||||
|
||||
public Sentence(List<Object> components) {
|
||||
this.components = components;
|
||||
}
|
||||
|
||||
public List<Object> getComponents() {
|
||||
return components;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
StringBuilder sentenceBuilder = new StringBuilder();
|
||||
for (Object component : components) {
|
||||
if (component instanceof Word) {
|
||||
List<Letter> letters = ((Word) component).getLetters();
|
||||
for (Letter letter : letters) {
|
||||
sentenceBuilder.append(letter.getCharacter());
|
||||
}
|
||||
} else if (component instanceof PunctuationMark) {
|
||||
sentenceBuilder.append(((PunctuationMark) component).getMark());
|
||||
}
|
||||
sentenceBuilder.append(" ");
|
||||
}
|
||||
return sentenceBuilder.toString().trim();
|
||||
}
|
||||
}
|
||||
|
||||
class PunctuationMark {
|
||||
private char mark;
|
||||
|
||||
public PunctuationMark(char mark) {
|
||||
this.mark = mark;
|
||||
}
|
||||
|
||||
public char getMark() {
|
||||
return mark;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return String.valueOf(mark);
|
||||
}
|
||||
}
|
||||
|
||||
class Text {
|
||||
private List<Sentence> sentences;
|
||||
|
||||
public Text(List<Sentence> sentences) {
|
||||
this.sentences = sentences;
|
||||
}
|
||||
|
||||
public List<Sentence> getSentences() {
|
||||
return sentences;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
StringBuilder textBuilder = new StringBuilder();
|
||||
for (Sentence sentence : sentences) {
|
||||
textBuilder.append(sentence.toString()).append(". ");
|
||||
}
|
||||
return textBuilder.toString().trim();
|
||||
}
|
||||
}
|
||||
|
||||
public class Lab5 {
|
||||
public static void main(String[] args) {
|
||||
System.out.println("C17 = " + 2425%17);
|
||||
StringBuffer sentence = new StringBuffer("об'єктно-орієнтована мова програмування , випущена 1995 року компанією" +
|
||||
" Сан Майкросістемс , як основний компонент платформи Джава." +
|
||||
" З 2009 року мовою займається компанія Оракл , яка того року придбала Сан Майкросістемс. В офіційній" +
|
||||
" реалізації Джава-програми компілюються у байт-код , який при виконанні інтерпретується віртуальною" +
|
||||
" машиною для конкретної платформи");
|
||||
|
||||
// Заміна послідовності табуляцій та пробілів одним пробілом
|
||||
String cleanedText = replaceTabsAndSpaces(sentence.toString());
|
||||
|
||||
// Розбиття тексту на речення
|
||||
String[] sentenceArray = cleanedText.split("\\.");
|
||||
|
||||
List<Sentence> sentences = new ArrayList<>();
|
||||
List<Character> punctuationMarks = new ArrayList<>();
|
||||
|
||||
for (String s : sentenceArray) {
|
||||
// Розбиття речення на слова та розділові знаки
|
||||
String[] components = s.trim().split("\\s+");
|
||||
|
||||
List<Object> sentenceComponents = new ArrayList<>();
|
||||
|
||||
for (String component : components) {
|
||||
if (isPunctuationMark(component)) {
|
||||
// Додавання розділових знаків
|
||||
char mark = component.charAt(component.length() - 1);
|
||||
punctuationMarks.add(mark);
|
||||
sentenceComponents.add(new PunctuationMark(mark));
|
||||
} else {
|
||||
// Створення слова
|
||||
List<Letter> letters = new ArrayList<>();
|
||||
for (char c : component.toCharArray()) {
|
||||
letters.add(new Letter(c));
|
||||
}
|
||||
sentenceComponents.add(new Word(letters));
|
||||
}
|
||||
}
|
||||
|
||||
sentences.add(new Sentence(sentenceComponents));
|
||||
}
|
||||
|
||||
// Створення тексту
|
||||
Text text = new Text(sentences);
|
||||
|
||||
// Виведення букв, слів та речень
|
||||
List<Sentence> allSentences = text.getSentences();
|
||||
for (Sentence s : allSentences) {
|
||||
List<Object> components = s.getComponents();
|
||||
|
||||
for (Object component : components) {
|
||||
if (component instanceof Word) {
|
||||
System.out.println("Слово: " + component);
|
||||
List<Letter> letters = ((Word) component).getLetters();
|
||||
for (Letter letter : letters) {
|
||||
System.out.println("Літера: " + letter.getCharacter());
|
||||
}
|
||||
} else if (component instanceof PunctuationMark) {
|
||||
System.out.println("Розділовий знак: " + ((PunctuationMark) component).getMark());
|
||||
}
|
||||
}
|
||||
|
||||
System.out.println("Речення: " + s.toString());
|
||||
System.out.println();
|
||||
}
|
||||
|
||||
// Виведення розділових знаків
|
||||
System.out.println("Розділові знаки:");
|
||||
for (Character mark : punctuationMarks) {
|
||||
System.out.println(mark);
|
||||
}
|
||||
|
||||
// Виведення масиву речень з пробілами
|
||||
System.out.println("Масив речень:");
|
||||
for (Sentence s : allSentences) {
|
||||
System.out.println(s.toString());
|
||||
}
|
||||
|
||||
// Видалення слів заданої довжини, починаючи з приголосної літери
|
||||
removeWords(allSentences);
|
||||
|
||||
// Виведення оновленого тексту
|
||||
System.out.println("Оновлений текст:");
|
||||
System.out.println(text.toString());
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Функція для заміни табуляцій та пробілів одним пробілом
|
||||
private static String replaceTabsAndSpaces(String text) {
|
||||
return text.replaceAll("\\s+", " ");
|
||||
}
|
||||
|
||||
// Функція для перевірки, чи є рядок розділовим знаком
|
||||
private static boolean isPunctuationMark(String text) {
|
||||
return text.matches(".*[,.]$");
|
||||
}
|
||||
|
||||
// Функція для видалення слів заданої довжини, починаючи з приголосної літери
|
||||
private static void removeWords(List<Sentence> sentences) {
|
||||
String consonants = "бвгґджзклмнпрстфхцчшщ";
|
||||
for (Sentence sentence : sentences) {
|
||||
List<Object> components = sentence.getComponents();
|
||||
List<Object> componentsToRemove = new ArrayList<>();
|
||||
|
||||
for (Object component : components) {
|
||||
if (component instanceof Word) {
|
||||
Word word = (Word) component;
|
||||
List<Letter> letters = word.getLetters();
|
||||
int wordLength = letters.size();
|
||||
char firstLetter = letters.get(0).getCharacter();
|
||||
|
||||
if ((wordLength > 5) && (wordLength < 9) && consonants.contains(String.valueOf(firstLetter))) {
|
||||
componentsToRemove.add(component);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
components.removeAll(componentsToRemove);
|
||||
}
|
||||
}
|
||||
}
|
||||
117
src/Lab6.java
117
src/Lab6.java
@@ -1,117 +0,0 @@
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
import java.util.List;
|
||||
import java.util.Scanner;
|
||||
|
||||
class Train {
|
||||
private List<PassengerCarriage> carriages;
|
||||
|
||||
public Train(List<PassengerCarriage> carriages) {
|
||||
this.carriages = carriages;
|
||||
}
|
||||
|
||||
public int getTotalPassengerCount() {
|
||||
int totalPassengerCount = 0;
|
||||
for (PassengerCarriage carriage : carriages) {
|
||||
totalPassengerCount += carriage.getPassengerCount();
|
||||
}
|
||||
return totalPassengerCount;
|
||||
}
|
||||
|
||||
public int getTotalLuggageCount() {
|
||||
int totalLuggageCount = 0;
|
||||
for (PassengerCarriage carriage : carriages) {
|
||||
totalLuggageCount += carriage.getLuggageCount();
|
||||
}
|
||||
return totalLuggageCount;
|
||||
}
|
||||
|
||||
public void sortCarriagesByComfortLevel() {
|
||||
Collections.sort(carriages, new Comparator<PassengerCarriage>() {
|
||||
@Override
|
||||
public int compare(PassengerCarriage c1, PassengerCarriage c2) {
|
||||
return c1.getComfortLevel() - c2.getComfortLevel();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public PassengerCarriage findCarriageByPassengerCount(int minPassengers, int maxPassengers) {
|
||||
for (PassengerCarriage carriage : carriages) {
|
||||
int passengerCount = carriage.getPassengerCount();
|
||||
if (passengerCount >= minPassengers && passengerCount <= maxPassengers) {
|
||||
return carriage;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
class PassengerCarriage {
|
||||
private int passengerCount;
|
||||
private int luggageCount;
|
||||
private int comfortLevel;
|
||||
|
||||
public PassengerCarriage(int passengerCount, int luggageCount, int comfortLevel) {
|
||||
this.passengerCount = passengerCount;
|
||||
this.luggageCount = luggageCount;
|
||||
this.comfortLevel = comfortLevel;
|
||||
}
|
||||
|
||||
public int getPassengerCount() {
|
||||
return passengerCount;
|
||||
}
|
||||
|
||||
public int getLuggageCount() {
|
||||
return luggageCount;
|
||||
}
|
||||
|
||||
public int getComfortLevel() {
|
||||
return comfortLevel;
|
||||
}
|
||||
}
|
||||
|
||||
public class Lab6 {
|
||||
public static void main(String[] args) {
|
||||
// Задаємо характеристики вагонів
|
||||
List<PassengerCarriage> carriages = new ArrayList<>();
|
||||
carriages.add(new PassengerCarriage(30, 64, 3));
|
||||
carriages.add(new PassengerCarriage(53, 126, 2));
|
||||
carriages.add(new PassengerCarriage(89, 164, 1));
|
||||
|
||||
Train train = new Train(carriages);
|
||||
|
||||
int totalPassengerCount = train.getTotalPassengerCount();
|
||||
int totalLuggageCount = train.getTotalLuggageCount();
|
||||
|
||||
System.out.println("Кількість всіх пасажирів: " + totalPassengerCount);
|
||||
System.out.println("Кількість всього багажу: " + totalLuggageCount);
|
||||
|
||||
train.sortCarriagesByComfortLevel();
|
||||
|
||||
System.out.println("Вагони відсортовані за рівнем комфорту:");
|
||||
for (PassengerCarriage carriage : carriages) {
|
||||
System.out.println("Кількість пасажирів: " + carriage.getPassengerCount() +
|
||||
", Рівень комфорту: " + carriage.getComfortLevel());
|
||||
}
|
||||
|
||||
Scanner scanner = new Scanner(System.in);
|
||||
|
||||
System.out.print("Введіть мінімальну кількість пасажирів: ");
|
||||
int minPassengers = scanner.nextInt();
|
||||
System.out.print("Введіть максимальну кількість пасажирів: ");
|
||||
int maxPassengers = scanner.nextInt();
|
||||
|
||||
PassengerCarriage carriage = train.findCarriageByPassengerCount(minPassengers, maxPassengers);
|
||||
|
||||
if (carriage != null) {
|
||||
System.out.println("Вагон знайдений за кількість пасажирів між " +
|
||||
minPassengers + " та " + maxPassengers);
|
||||
System.out.println("Кількість пасажирів: " + carriage.getPassengerCount() +
|
||||
", Рівень комфорту: " + carriage.getComfortLevel());
|
||||
} else {
|
||||
System.out.println("Вагон не знайдений за кількістю пасажирів " +
|
||||
minPassengers + " між " + maxPassengers);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user