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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int i;
  5. 	char s[100];
  6. 	scanf("%s",s);
  7. 	printf("%s\n  -> ",s);
  8. 	//ここを編集する
  9. 	if(s[i]==49){
  10. 	s[i]=73; 
  11. 	}
  12. 	//何行になってもよいです
  13. 	//
  14. 	printf("%s\n",s);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5264KB
comments (?)
stdin 
1NFORMAT1ON
stdout 
1NFORMAT1ON
  -> INFORMAT1ON
https://ideone.com/kBPm0e
language:
C (gcc 8.3)
created:
14 days ago
visibility:
public

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