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  1.  
  2. #include <stdio.h>
  3.  
  4. int main(void) {
  5.     int i;
  6.     char s[100];
  7.  
  8.     scanf("%s", s);
  9.     printf("%s\n  -> ", s);
  10.  
  11.     // ここを編集する
  12.     for (i = 0; s[i] != '\0'; i++) {
  13.         if (s[i] == '1') {
  14.             s[i] = 'I';
  15.         }
  16.     }
  17.  
  18.     printf("%s\n", s);
  19.     return 0;
  20. }
Success #stdin #stdout 0s 5308KB
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1NFORMAT1ON
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1NFORMAT1ON
  -> INFORMATION
https://ideone.com/yG5woM
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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