Tuesday, December 6, 2011

Write a C program to find Factorial value without any function

#include <stdio.h>
#include <conio.h>
void main()
{
 int n,i,r=0,j;
 clrscr();
 printf("Enter Number for calculating factorial: ");
 scanf("%d",&n);
 printf("!%d= ",n);
 r=n*(n-1);
 for(j=n;j!=1;j--)
 {
  printf("%d*",j);
 }
 printf("1= ");
 for(i=n-2;i!=1;i--)
 {
  r=r*i;
 }
 printf("%d",r);
 getch();
}

No comments:

Post a Comment