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  1. #include <iostream>
  2. #include <map>
  3.  
  4. static std::map<std::string, char> const MorseMap = {
  5.     {".-",    'A'},
  6.     {"-...",  'B'},
  7.     {"-.-.",  'C'},
  8.     {"-..",   'D'},
  9.     {".",     'E'},
  10.     {".._.",  'F'},
  11.     {"--.",   'G'},
  12.     {"....",  'H'},
  13.     {"..",    'I'},
  14.     {".---",  'J'},
  15.     {"-.-",   'K'},
  16.     {".-..",  'L'},
  17.     {"--",    'M'},
  18.     {"-.",    'N'},
  19.     {"---",   'O'},
  20.     {".--.",  'P'},
  21.     {"--.-",  'Q'},
  22.     {".-.",   'R'},
  23.     {"...",   'S'},
  24.     {"-",     'T'},
  25.     {"..-",   'U'},
  26.     {"...-",  'V'},
  27.     {".--",   'W'},
  28.     {"-..-",  'X'},
  29.     {"-.--",  'Y'},
  30.     {"--..",  'Z'},
  31.     {"-----", '0'},
  32.     {".----", '1'},
  33.     {"..---", '2'},
  34.     {"...--", '3'},
  35.     {"....-", '4'},
  36.     {".....", '5'},
  37.     {"-....", '6'},
  38.     {"--...", '7'},
  39.     {"---..", '8'},
  40.     {"----.", '9'}
  41. };
  42.  
  43. void convert(std::istream& morse, std::ostream& regular) {
  44.     std::string buffer;
  45.     while (morse >> buffer) {
  46.         auto const it = MorseMap.find(buffer);
  47.  
  48.         if (it == MorseMap.end()) { regular << '?'; continue; }
  49.  
  50.         regular << it->second;
  51.     }
  52. }
  53.  
  54. int main() {
  55. 	convert(std::cin, std::cout);
  56. 	return 0;
  57. }
Success #stdin #stdout 0s 3436KB
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stdin
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-- .- .-. -.- ------ -- .- .-. -.-
stdout
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MARK?MARK
https://ideone.com/QJMN3p
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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