Xpert
05-12-2011, 09:14 PM
"Write a function factorial, which calculates the factorial of an integer. "
#include <iostream>
using namespace std;
int factorial (int x);
int main ()
{
int n;
cout<<"Enter number: ";
cin>>n;
int fact;
fact = factorial(n);
cout<<"The factorial of number: "<<n<<" is: "<<fact<<endl;
cin.get(); cin.get();
return 0;
}
int factorial(int x)
{
int i;
int F=1;
for (i = 1; i <= x; i++)
F*=i;
return F;
}
#include <iostream>
using namespace std;
int factorial (int x);
int main ()
{
int n;
cout<<"Enter number: ";
cin>>n;
int fact;
fact = factorial(n);
cout<<"The factorial of number: "<<n<<" is: "<<fact<<endl;
cin.get(); cin.get();
return 0;
}
int factorial(int x)
{
int i;
int F=1;
for (i = 1; i <= x; i++)
F*=i;
return F;
}