Swap 3 Number By Pointer

#include<stdio.h>
void anik(int *a, int *b, int *c)
{
    int rob;

    rob = *a;
    *a = *b;
    *b = *c;
    *c = rob;
}
int main()
{
    int x, y, z;

    printf("Enter x : ");
    scanf("%d", &x);
    printf("Enter y : ");
    scanf("%d", &y);
    printf("Enter z : ");
    scanf("%d", &z);

    anik(&x, &y, &z);

    printf("\nAfter Swapping : \n");
    printf("x = %d\n", x);
    printf("y = %d\n", y);
    printf("z = %d\n", z);

    return 0;
}