Looping Problem

[usmankhan]

Guys!

I have the code it calculates the factorial only once i want it to calculate it again n again until "0" is entered i think it involves the use of sentinel loops but how its used don know

The code that i have is here:

#include<stdio.h>
void main()
{
long int fact , n;
printf ("Enter the integer");
scanf ("&#37;ld", &n);
fact = 1;
while (n>=1)
{
fact = fact * n;
n = n - 1;
}
printf ("Factorial = %ld", fact);
}

[Salem]

main returns int, see the FAQ.

So use another while loop around the code which asks the question, reads the response and prints the result.

[linuxdude]

think about what you are asking. you want it to keep working until 0 is entered doesn't that sound like another loop to you?