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  1. #include <array>
  2. #include <iostream>
  3. #include <string>
  4.  
  5. std::string zip_to_postnet(const std::string& zip)
  6. {
  7.     std::array<std::string,10> lookup{"11000", "00011", "00101", "00110",
  8.                                       "01001", "01010", "01100", "10001",
  9.                                       "10010", "10100"};
  10.  
  11.     std::string result = "1";
  12.  
  13.     for (unsigned int i = 0; i < 5; ++i)
  14.     {
  15.         int digit = zip[i] - '0';
  16.         result += lookup[digit];
  17.     }
  18.  
  19.     return result + "1";
  20. }
  21.  
  22. int main()
  23. {
  24.     std::cout << zip_to_postnet("24060") << std::endl;
  25.     std::cout << zip_to_postnet("92064") << std::endl;
  26.     std::cout << zip_to_postnet("11518") << std::endl;
  27.  
  28.     return 0;
  29. }
Success #stdin #stdout 0s 3032KB
comments ()
stdin 
Standard input is empty
stdout 
100101010011100001100110001
110100001011100001100010011
100011000110101000011100101
https://ideone.com/jcoA9q
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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