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program to calculate factorial of given no

program to calculate factorial of given no

Posted by Engineering Helpline Pvt. Ltd
Categories c programming, First Semester
Date February 9, 2017
Comments 0 comment

#include <stdio.h>
#include <conio.h>
int fact(int);

void main()
{
 int n,f;
 clrscr();
 printf("Enter a number:");
 scanf("%d",&n);
 f=fact(n);
 printf("Factorial (%d)=%d.",n,f);
 getch();
}

int fact(int x)
{
 if(x==0||x==1)
  return(1);
 else
  return(x*fact(x-1));
}