Cyclically Rotate Array by One

 

Program - 

import java.util.Arrays;
public class rotate{

     public static void main(String []args){
        int arr[] = {1, 2, 3, 4, 5};
        
        int x = arr[arr.length-1], i;
       for (i = arr.length-1; i > 0; i--)
       {

           arr[i] = arr[i-1];

       }
       arr[0] = x;
        System.out.println(Arrays.toString(arr));
     }
}

 

Video explanation -