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  1. #include <iostream>
  2. #include <cstring>
  3.  
  4. namespace my
  5. {
  6.     const char* max(const char* lhs, const char* rhs)
  7.     {
  8.         return (strcmp(lhs, rhs) > 0) ? lhs : rhs;
  9.     }
  10.  
  11.     template <typename T, typename... Args>
  12.     T const& max(T const& lhs, Args... args);
  13.  
  14.     template<typename T>
  15.     T const& max (T const& a, T const& b)
  16.     {
  17.         return a < b ? b : a;
  18.     }
  19.  
  20.     template<typename T, typename... Args>
  21.     T const& max(T const& lhs, Args... args)
  22.     {
  23.         return max(lhs, max(args...));
  24.     }
  25.  
  26.     template<typename T, typename... Args>
  27.     const T* max(const T* lhs, Args... args)
  28.     {
  29.         return max(lhs, max(args...));
  30.     }
  31.  
  32. }
  33.  
  34. int main()
  35. {
  36.     int n = my::max(7, 42, 68, 8, 100);
  37.     const char *s = my::max("aardvark", "apple", "violet");
  38.     std::cout << s << ',' << n << std::endl;
  39.     return 0;
  40. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
stdout
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violet,100
https://ideone.com/ZPeZLB
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
secret

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