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  1. #include <iostream>
  2.  
  3. class IntComp {
  4. public:
  5.    IntComp(int x, bool result = true) : value(x), result(result) {}
  6.    IntComp operator <= (int x) const
  7.    {
  8.        return IntComp(x, result && value <= x);
  9.    }
  10.    IntComp operator > (int x) const
  11.    {
  12.        return IntComp(x, result && value > x);
  13.    }
  14.    operator bool() const { return result; }
  15. private:
  16.    int value;
  17.    bool result;
  18. };
  19.  
  20. int main() {
  21.    int x = 134, y = 14;
  22.    if (IntComp(7) <= x <= 134)
  23.    {
  24.        std::cout << "Hello ";
  25.    } 
  26.    if (IntComp(134) > y > 12)
  27.    {
  28.        std::cout << "world!";
  29.    } 
  30. }
Success #stdin #stdout 0.01s 2680KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello world!
https://ideone.com/vcsAp
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
secret

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