/*****************************************************************************
*       Outputs the factorial of a number                                    *
*       Inputed: one int                                                     *
*       Outputed: int !                                                      *
*       Written: November 13, 2001                                           *
*       By: Ronald Roberts                                                   *
*****************************************************************************/
//Ronald Roberts
//Program 41
//13NOV01
#include <iostream.h>
#include <math.h>
#include <iomanip.h>
int main()
{
int num=0;
double total=1;
int i=0;
cout<<"Please enter an integer:";
cin>>num;
for (i=1; i<=num; i++)
{
total=i*total;
}
cout<<num<<"!= "<<total<<endl;
return 0;
}
/*
Please enter an integer:8
8!= 40320
*/