//Demonstrates a simple function in C code
#include <stdio.h>

long cube(long x);

long input, answer;

int main(void){
	printf("Enter an integer value: ");
	scanf("%ld", &input);
	answer = cube(input);
	
	printf("\nThe cube of %ld is %ld.\n", input, answer);
	
	return 0;
	
	}
	
long cube(long x){
	long x_cubed;
	
	x_cubed = x * x * x;
	return x_cubed;
}