e5a.c
// Write a C program to find the factorial of a given integer using non-recursive function.
#include <stdio.h>
int main() {
// Initialize fact to 1 since 0! = 1
int fact = 1, n;
// Read n
printf("Enter number: ");
scanf("%d", &n);
// Keep multiplying fact by the current value of n and subtract 1 from n on each iteration.
while (n != 0) {
fact *= n;
n -= 1;
}
// Output factorial
printf("Factorial is %d", fact);
return 0;
}