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  1. #include <string>
  2. #include <cstdarg>
  3. #include <iostream>
  4.  
  5. std::string string_replace(std::string s, char r, int countc, ...)
  6. {
  7.     char p;
  8.     va_list ap;
  9.     va_start(ap, countc);
  10.     for(int j = 0; j < countc; ++j)
  11.     {
  12.         p = static_cast<char>(va_arg(ap, int));
  13.         for(char &c : s)
  14.         {
  15.             if(c == p)
  16.             {
  17.                 c = r;
  18.             }
  19.         }
  20.     }
  21.     va_end(ap);
  22.     return s;
  23. }
  24.  
  25. int main()
  26. {
  27.     std::cout << string_replace("aeiou and sometimes y", 'z', 5, 'a', 'e', 'i', 'o', 'u') << std::endl;
  28. }
  29.  
Success #stdin #stdout 0s 3472KB
comments (?)
stdin 
Standard input is empty
stdout 
zzzzz znd szmztzmzs y
https://ideone.com/6FQJXo
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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