fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     int i, count = 0;
  5.     char s[100];
  6.  
  7.  
  8.     printf("文字列を入力してください：");
  9.     scanf("%s", s);
  10.  
  11.     printf("修正前: %s\n", s);
  12.  
  13.     for (i = 0; s[i] != '\0'; i++) {
  14.         if (s[i] == '1') {
  15.             s[i] = 'I';
  16.             count++;
  17.         }
  18.     }
  19.  
  20.     printf("修正後: %s\n", s);
  21.  
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
copy 
1NFORMAT1ON
stdout
copy 
文字列を入力してください：修正前: 1NFORMAT1ON
修正後: INFORMATION
https://ideone.com/DKhX6j
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!