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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class B {
  5. public:
  6.    void print() const { cout << prot << endl; }
  7. protected:
  8.    int prot = 42;
  9. };
  10.  
  11. class D : public B {
  12. public:
  13.    void mod(int v) { prot = v; }
  14. };
  15.  
  16. int main() {
  17.    D d;
  18.    d.print();
  19.    d.mod(100500);
  20.    d.print();
  21.    return 0;
  22. }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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42
100500
https://ideone.com/NhxDf5
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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