int arr[][] ={{1,2,3},{4,5,6,7},{9}};boolean found = false;for(int i=0;i<arr.length&& !found;i++) {for(int j=0;j<arr[i].length;j++){System.out.println(“i=” + i + “,j=” + j);if(arr[i][j] ==5) {found = true;break;}}}