Rotate an Array using XOR operations

rotateArrXor.c

/*  The code allows rotation of an 1D array (right and left)
    using XOR operator
    
    ie. Shifts elements of an Array to left or right directions,
    wraps the elements circularly.
*/

#include <stdio.h>

int arr[]={1,2,3,4,5,6,7,8,9,10};

void rotateLeft()
{
    int i;
    for(i=0;i<10-1;i++)
        arr[i]=arr[i]^arr[i+1]^(arr[i+1]=arr[i]);
    
}

void rotateRight()
{
    int i;
    for(i=10-1;i>0;i--)
        arr[i]=arr[i]^arr[i-1]^(arr[i-1]=arr[i]);
}

void show()
{
    int i;
    printf("\n");
    for(i=0;i<10;i++)
        printf("%d\t",arr[i]);
}

int main()
{
    show();
    rotateLeft();
    show();
    rotateRight();
    show();
    return 0;
}