Compare commits

..

8 Commits

Author SHA1 Message Date
xivihwa
6fc3cc244e Delete lab3 directory 2023-04-04 17:44:45 +03:00
xivihwa
3bbb7c8e54 Delete lab2 directory 2023-04-04 17:44:38 +03:00
xivihwa
1af299f8f7 Delete lab1 directory 2023-04-04 17:44:30 +03:00
xivihwa
4924bbe62f Merge pull request #2 from ASDjonok/ІО-25/01-Антоненко-Віолетта-Станіславівна
Done lab 1-3
2023-04-04 17:41:26 +03:00
xivihwa
29e63163a4 Done lab 1-3 2023-04-04 17:40:44 +03:00
Oleksii Aleshchenko
399941844f update lab2 2023-03-30 15:50:18 +03:00
Oleksii Aleshchenko
f385bff73d update lab2 2023-03-30 15:29:02 +03:00
Oleksii Aleshchenko
6d8171ad4c update lab2 2023-03-23 16:04:49 +02:00
4 changed files with 2 additions and 174 deletions

2
.gitignore vendored
View File

@@ -0,0 +1,2 @@
# Project exclude paths
/out/

View File

@@ -1,64 +0,0 @@
import java.util.Scanner;
public class Lab_1 {
public static void main(String[] args) {
int n, m, a, b;
float s = 0;
Scanner input = new Scanner(System.in);
do {
try {
System.out.print("Enter n: ");
n = input.nextInt();
break;
} catch (Exception e) {
System.out.println("N must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter m: ");
m = input.nextInt();
break;
} catch (Exception e) {
System.out.println("M must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter a: ");
a = input.nextInt();
break;
} catch (Exception e) {
System.out.println("A must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter b: ");
b = input.nextInt();
break;
} catch (Exception e) {
System.out.println("B must be an integer.");
input.nextLine();
}
} while (true);
input.close();
for (int i = a; i <= n; i++) {
for (int j = b; j <= m; j++) {
s += j;
}
}
System.out.println("S = " + s);
}
}

View File

@@ -1,107 +0,0 @@
import java.util.Scanner;
public class Lab_2 {
public static String format(int number) {
int width = String.valueOf(number).length() + 1;
String format = "|%" + width + "d ";
return format;
}
public static double average(short[] row) {
short sum = 0;
for (short element : row) {
sum += element;
}
double result = sum / row.length;
return result;
}
public static void main(String[] args) {
short a, rows = 0, columns = 0;
String format;
Scanner input = new Scanner(System.in);
do {
try {
System.out.println();
System.out.print("Input a constant to multipy a matrix by: ");
a = input.nextShort();
break;
} catch (Exception e) {
System.out.println("A constant must be a short-data type integer, try again.");
input.nextLine();
}
} while (true);
System.out.println();
System.out.println("Input size of the matrix.");
do {
try {
System.out.print("Rows: ");
rows = input.nextShort();
} catch (Exception e) {
System.out.println("A number of rows must be a short-data type integer, try again.");
input.nextLine();
}
} while (rows <= 0);
do {
try {
System.out.print("Columns: ");
columns = input.nextShort();
} catch (Exception e) {
System.out.println("A number of columns must be a short-data type integer, try again.");
input.nextLine();
}
} while (columns <= 0);
short[][] matrix_B = new short[rows][columns];
System.out.println();
System.out.println("Matrix B:");
format = format(rows * columns);
for (short i = 0; i < rows; i++) {
for (short j = 0; j < columns; j++) {
matrix_B[i][j] = (short) ((i + 1) * (j + 1));
System.out.printf(format, matrix_B[i][j]);
}
System.out.println("|");
}
System.out.println();
System.out.println("Matrix a×B:");
format = format(rows * columns * a);
for (short i = 0; i < rows; i++) {
for (short j = 0; j < columns; j++) {
matrix_B[i][j] *= (short) (a);
System.out.printf(format, matrix_B[i][j]);
}
System.out.println("|");
}
System.out.println();
System.out.println("Averages of each row:");
for (short[] row : matrix_B) {
System.out.println(average(row));
}
input.close();
}
}

View File

@@ -1,3 +0,0 @@
fn main() {
}