Program9.java

// WAP to accept a 3 x 3 matrix from the user and display the left diagonal elements only

import java.util.Scanner;
public class Program9 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int[][] arr = new int[3][3];
        System.out.println("Enter the elements of the matrix: ");
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                arr[i][j] = sc.nextInt();
            }
        }
        System.out.println("The left diagonal elements are: ");
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                if (i == j) {
                    System.out.println(arr[i][j] + " ");
                }
            }
        }
        sc.close();
    }
}