Re: [c-prog] Re: help

[Pawan Kumar]

Hi friend,
                   i have sent you a program which calculate the facorial of 
number.
                   if you have any other problem please replay me.

 
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//C++ Program : Factorial of number using recursion

#include<iostream.h>
#include<conio.h>
#include<stdio.h>

int fact(int);

void main()
{
        int num,output;
        clrscr();
        cout<<endl<<"ENTER A NUMBER==> ";
        cin>>num;
        output=fact(num);
        cout<<endl<<"FACTORIAL OF A NUMBER==> "<<output;
        getch();
}

int fact(int n)             //Function definition
{
        int temp;
        if(n==1)
        {
                return(1);
        }
        else
        {
                temp=n*fact(n-1);
        }
        return(temp);
}