Find Factorial of the number using function

Posted by MindBreaker at 8:37 AM Read our previous post

Object

1-  Find Factorial of the number using function

Source code

#include <iostream>

using namespace std;

int factorial(int);

int factorial(int num)

{      int fact=1;

       for(num;num>0;num--)

       {

              fact=fact*num;

       }

       return (fact);

}

void main(void)

{int num,fact,ans;

cout<<"Enter a number for fortorial"<<endl;

cin>>num;

ans=factorial(num);

cout<<"Answer is = "<<ans<<endl;

}

Output