public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Please enter a number from 2 to 9: ");
int m, n, c, d = 0;
m = scanner.nextInt();
n = scanner.nextInt();
int first[][] = new int[m][n];
int sum[][] = new int[m][n];
System.out.println("Enter the elements of first matrix");
for (c = 0; c < m; c++) for (d = 0; d < n; d++) first[c][d] = scanner.nextInt();
rotateByNinetyToRight(first);
for (int i = 0; i < first.length; i++) {
for (int j = 0; j < first[0].length; j++) {
System.out.print(first[i][j] + " ");
}
System.out.println();
}
System.out.println("---------------------------------");
rotateByNinetyToLeft(first);
for (int i = 0; i < first.length; i++) {
for (int j = 0; j < first[0].length; j++) {
System.out.print(first[i][j] + " ");
}
System.out.println();
}
System.out.println("---------------------------------");
}
