fork download
copy 
  1. #include <stdio.h>
  2.  
  3. void main()
  4. {
  5. 	int mon;
  6.  
  7. 	scanf("%d",&mon);
  8. 	printf("%d月です", mon);
  9. 	switch(mon)
  10. 	{
  11. 	case 1:
  12. 	case 3:
  13. 	case 5:
  14. 	case 7:
  15. 	case 8:
  16. 	case 10:
  17. 	case 12:
  18. 		printf("３１日です。\n");
  19. 		break;
  20. 	case 4:
  21. 	case 6:
  22. 	case 9:
  23. 	case 11:
  24. 		printf("３０日です。\n");
  25. 		break;
  26. 	case 2:
  27. 		printf("２８日です。\n");
  28. 	default:
  29. 		printf("入力が無効です。１－１２を入力してください。\n");
  30. 	}
  31. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
copy 
1
stdout
copy 
1月です３１日です。
https://ideone.com/BseA2u
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!