/*
 *  cubeRef.c
 *  
 *
 *  Created by xwu3 on 3/19/09.
 *  Copyright 2009 University of Iowa. All rights reserved.
 *
 */

#include<stdio.h>

void cubeRef( int *x );

int main( void )
{
	int a = 5;
	
	cubeRef( &a );
	printf("%d\n", a);
	return 0;
}

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