C++ code to find prime number using for loop

C++ code to find prime number using for loop

#include<iostream>




using namespace std;




int main()




{




    int num,factorial=1;




    cout<<" Enter Number To Find Its Factorial:  ";




    cin>>num;




    for(int a=1;a<=num;a++)




    {




        factorial=factorial*a;




    }




cout<<"Factorial of Given Number is ="<<factorial<<endl;




    return 0;




}