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  1. #include <stdio.h>
  2.  
  3. int main(int argc, char *argv[])
  4. {
  5.     char str[100];
  6.     int i;
  7.     fscanf(stdin, "%99[^\n]c", str);
  8.     for (i = 0; i < sizeof(str); ++i)
  9.     {
  10.         switch (str[i])
  11.         {
  12.            case 'a':
  13.            case 'A':
  14.            case 'b':
  15.            case 'B':
  16.                str[i] = '?';
  17.                break;
  18.            default:
  19.                break;
  20.         }
  21.     }
  22.     puts(str);
  23.     return 0;
  24. }
Success #stdin #stdout 0.02s 1724KB
comments (?)
stdin
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aagattatgactgactgatcgatcttagcgtaatatatataagagagatttagtcagtgtgctagctagctagctgatgagtcacgtatcatgactgctagctagctagctactatgcgatgcactgatgca
stdout
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??g?tt?tg?ctg?ctg?tcg?tctt?gcgt??t?t?t?t??g?g?g?ttt?gtc?gtgtgct?gct?gct?gctg?tg?gtc?cgt?tc?tg?ctgct
https://ideone.com/87Wdm
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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