rotar cíclicamente una matriz una vez
#include <iostream>
using namespace std;
void rotate(int arr[], int n)
{
int i = 0, j = n-1; // i and j pointing to first and last element respectively
while(i != j){
swap(arr[i], arr[j]);
i++;
}
}
// Driver code
int main()
{
int arr[] = {1, 2, 3, 4, 5}, i;
int n = sizeof(arr) /
sizeof(arr[0]);
cout << "Given array is \n";
for (i = 0; i < n; i++)
cout << arr[i] << " ";
rotate(arr, n);
cout << "\nRotated array is\n";
for (i = 0; i < n; i++)
cout << arr[i] << " ";
return 0;
}
Sayed Hanan