C/C++ Program to calculate cube of a given number

//Program to calculate cube of a given number
#include<iostream>
using namespace std;
int main()
{
    double n,cube;
    cout<<"\n Enter a number to find its cube:";
    cin>>n;
    cube=n*n*n;
    cout<<"\n\t"<<n<<"^3"<<" = "<<cube;
    cout<<endl;
return 0;
}