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  1. /* Helloプログラム */
  2.  
  3. #include <stdio.h>
  4.  
  5. main()
  6. {
  7. 	int a=-1;
  8.  
  9. 	if(a<0){
  10. 	printf("入力エラー\n");
  11. 	}
  12.  
  13. 	int b=1;
  14.  
  15. 	if(b=1){
  16. 		printf("大吉\n");
  17. 	}else{if(b=2){
  18. 		printf("中吉\n");
  19. 	}else{if(b=3){
  20. 		printf("小吉\n");
  21. 	}
  22.  
  23. 	}
  24. 	}
  25.  
  26. 	int c=2024;
  27.  
  28.  
  29. 	if ((c%100==0)&&(c%400!=0)){
  30. 		printf("うるう年\n");
  31. 	}else if(c%4==0){
  32. 		printf("うるう年\n");
  33. 	}else{
  34. 		printf("うるう年じゃな\n");
  35. 	}
  36.  
  37.  
  38. }
Success #stdin #stdout 0s 5268KB
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Standard input is empty
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入力エラー
大吉
うるう年
https://ideone.com/t0bGsC
hello program
language:
C (gcc 8.3)
created:
44 days ago
visibility:
public

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