Kodingan C++ Cubebyrefference

#include<stdio.h>
#include<conio.h>
#include<string.h>

void cubebyrefference (int *nPtr);

main (void){

int number=5;
printf("The original value of number is %d\n", number);

system("PAUSE");
return 0;
}

void cubebyrefference (int *nPtr){
*nPtr = *nPtr = *nPtr = *nPtr;
}