Hello! I am Mahmood Ahmad

A C program for finding a Factorial of user entered number.

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#include<stdio.h>
#include<conio.h>
void main() {
 int i,n,ans;
 clrscr();
 printf("\n  Enter the number: ");
 scanf("%d",&n);
 ans=1;
 for (i=n;i>=1;i--) {
 ans=ans*i;
 }
 printf("\n  The factorial of this number is %d",ans);
 printf("\n\n   Press any key to exit the program...");
 getch();
}