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  1. #include <stdio.h>//第０講演習 3-0
  2.  
  3. int is_uruu(int year){
  4. 	if(year%4==0){
  5. 		if(year%100==0){
  6. 			if(year%400==0){
  7. 				return 1;
  8. 			}
  9. 			else return 0;
  10. 		}
  11. 		else {
  12. 			return 1;
  13. 		}
  14. 	}
  15. 	else{
  16. 		return 0;
  17. 	}
  18. }
  19. int main() {
  20. 	int a,y;
  21. 	scanf("%d",&y);
  22. 	a=is_uruu(y);
  23. 	if(a==1)
  24. 	printf("うるう年である");
  25. 	else if(a==0)
  26. 	printf("うるう年でない");
  27. 	return 0;
  28. }
  29.  
Success #stdin #stdout 0.01s 5320KB
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うるう年でない
https://ideone.com/2jq16f
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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