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

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