Write a C++ program find factorial number Using function
#include<iostream>
using namespace std;
int factorial(int fact,int i)
{
fact=fact*i;
return fact;
}
int main()
{
int n,fact=1,i;
cout<<"Enter number: ";
cin>>n; // read enter number
for(int i=1; i<=n; i++)
fact=factorial(fact,i);
cout<<"Factorial is:"<<fact;
return 0;
}
Output
