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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	int x;
  5. 	scanf("%d",&x);
  6. 	if (x >= 90 && x <= 100)
  7. 		printf(" S\n");
  8. 	else if (80 <= x && x <90)
  9. 		printf(" A\n");
  10.     else if (x > 100)
  11.         printf("エラー\n");
  12. 	else if (60 <= x && x < 80)
  13. 		printf(" B\n");
  14. 	else
  15. 		printf(" D\n");
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin 
1000
stdout 
エラー
https://ideone.com/q3eZKE
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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