/*
 * C Program to Illustrate Pass by Reference
 */
#include <stdio.h>

void cube( int *x);

int main()
{
    int num = 10;
    cube(&num);
    printf("the cube of the given number is %d", num);
    return 0;
}

void  cube(int *x)
{
    *x = (*x) * (*x) * (*x);
}