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  1. #include <stdio.h>
  2.  
  3. int fac (int n) {
  4. 	int r = 1;
  5. 	while (n) 
  6. 		r *= n--;
  7. 	return r;
  8. }
  9.  
  10. int main(void) {
  11. 	int x = fac(9);
  12. 	printf("%d", x);
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 2112KB
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https://ideone.com/KBLqyu
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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