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  1.     #include <iostream>
  2.  
  3.     class SomeClass {
  4.     public:
  5.         int m_n;
  6.         SomeClass() : m_n(0) {}
  7.         SomeClass& operator = (int n) { m_n = n; return *this; }
  8.     };
  9.  
  10.     int main() {
  11.         SomeClass sc;
  12.         std::cout << "sc.m_n = " << sc.m_n << "\n";
  13.         sc = 5;
  14.         std::cout << "sc.m_n = " << sc.m_n << "\n";
  15.     }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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sc.m_n = 0
sc.m_n = 5
https://ideone.com/wDl4oP
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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