Write a program to print factorial using while loop.
#include<stdio.h>
#include<conio.h>
int main()
{
int fact,n;
printf("enter the integer\n");
scanf("%d",&n);
fact=1;
while(n>=1)
{
fact=fact*n;
n=n-1;
}
printf("factorial=%d\n",fact);
getch();
}
}