Factorial in C++

#include<iostream>
using namespace std;
int main()
{
int num,factorial=1;
cout<<"Enter the number ";
cin>>num;
for(int a=1;a<=num;a++)
        {
factorial=factorial*a;
}
cout<<"Factorial is "<<factorial<<endl;
return 0;
}

Do Comment,Share :)

Sharing is Caring ;)