Merge pull request #32 from As2771/As2771-patch-5

[jhhlim]

include

using namespace std;

int factorial(int);

int main() { int x, fact; cout<<"Enter number : "; cin>>x; //input fact =factorial(x); cout<<"Factorial: :"<<fact;

return 0;

}

int factorial(int x) { int fact=1;

while(x>=1)
{
    fact=fact*x;
    x--;
}

return fact;

}