#include<stdio.h>
void Rotate(int (*arr)[4], int num)
{
int tmp[4][4] = { 0 };
int i, j, k;
for (i = 0; i < num; i++)
{
for (j = 0; j < 4; j++)
for (k = 0; k < 4; k++)
tmp[k][3 - j] = arr[j][k];
for (j = 0; j < 4; j++)
for (k = 0; k < 4; k++)
arr[j][k] = tmp[j][k];
}
for (i = 0; i < 4; i++)
{
for (j = 0; j < 4; j++)
printf("%d ", arr[i][j]);
printf("\n");
}
printf("\n");
}
int main(void)
{
int num;
int arr[4][4] = {
{ 1, 2, 3, 4 },
{ 5, 6, 7, 8 },
{ 9, 10, 11, 12 },
{ 13, 14, 15, 16 }
};
printf("Rotate Num: ");
scanf("%d", &num);
Rotate(arr, num);
return 0;
}