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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. 	//何行になってもよいです
  10. 	if(s[0]=='1')
  11. 	{
  12. 		s[0]='I';
  13. 	}
  14. 	printf("%s\n",s);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5328KB
comments (?)
stdin
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1NFORMAT1ON
stdout
copy 
1NFORMAT1ON
  -> INFORMAT1ON
https://ideone.com/VsBmoT
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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