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  1.     #include <iostream>
  2.  
  3.     class SomeClass {
  4.         int m_n;
  5.  
  6.     public:
  7.         SomeClass(int n_) : m_n(n_) {}
  8.         SomeClass() : m_n(0) {}
  9.  
  10.         operator int () { return m_n; }
  11.     };
  12.  
  13.     int main() {
  14.         SomeClass x = 7;
  15.         std::cout << (int)x << "\n";
  16.     }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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7
https://ideone.com/fwija0
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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