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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. for (i = 0; s[i] != '\0'; i++) {
  9. 		if (s[i] == '1') {
  10. 			s[i] = 'I';  // '1' を 'I' に置き換え
  11. 		}
  12. 	}
  13.  
  14. 	printf("%s\n",s);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5276KB
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stdin
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1NFORMAT1ON
stdout
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1NFORMAT1ON
  -> INFORMATION
https://ideone.com/oaPsxW
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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