practical19.java

//Write a program to do the addition of two matrices
import java.util.Scanner;
public class practical19 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int rows, cols;
        System.out.print("Enter the number of rows: ");
        rows = sc.nextInt();
        System.out.print("Enter the number of columns: ");
        cols = sc.nextInt();

        int[][] matrix1 = new int[rows][cols];
        int[][] matrix2 = new int[rows][cols];
        int[][] sumMatrix = new int[rows][cols];

        System.out.println("Enter the elements of the first matrix row-wise :");
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                matrix1[i][j] = sc.nextInt();
            }
        }

        System.out.println("Enter the elements of the second matrix row-wise :");
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                matrix2[i][j] = sc.nextInt();
            }
        }

        // Adding the two matrices
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                sumMatrix[i][j] = matrix1[i][j] + matrix2[i][j];
            }
        }

        // Displaying the result
        System.out.println("Sum of the two matrices:");
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                System.out.print(sumMatrix[i][j] + " ");
            }
            System.out.println();
        }

        sc.close();
    }    
}