public class Main { public static void main(String args[]) { int[][] a = new int[][] { { 0, 0, 0},{ 0, 0, 1},{ 0, 0, 0} }; boolean setValue = true; abc: for(int i = 0;i < a.length;i++) { for(int j = 0;j < a[i].length;j++) { if(a[i][j] != 0) { setValue = false; break abc; } } } System.out.println("The Given Matrix Value:"); for(int i = 0;i < a.length;i++) { for(int j = 0;j < a[i].length;j++) { System.out.print(a[i][j] + " "); } System.out.println(); } if(setValue == true) { System.out.println("The Given Matrix is a Null Matrix"); } else { System.out.println("The Given Matrix is not a Null Matrix"); } } }
The Given Matrix Value:
0 0 0
0 0 1
0 0 0
The Given Matrix is not a Null Matrix