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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class foo
  5. {
  6.     private:
  7.     int m_var;
  8.     void setVar(int a_var)
  9.     {
  10.         // do something before setting value, like emitting signal
  11.         m_var = a_var;
  12.     }
  13.     void method()
  14.     {
  15.         int copy = m_var; // ok
  16.         m_var = 5; // error!
  17.         setVar(101); // ok
  18.     }
  19. };
  20.  
  21. int main() {
  22. 	// your code goes here
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 3456KB
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stdout 
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https://ideone.com/EmLFMP
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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