fork download 
  1. #include "iostream"
  2.  
  3. class Logger {
  4. public:
  5.     Logger(std::string name) : name_(name) {}
  6.     void log(std::string msg) { std::cout << name_ << ": " << msg << std::endl; }
  7. private:
  8.     std::string name_;
  9. };
  10.  
  11. class B {
  12. public:
  13.     B() : logger_("Class B" ) {}
  14.     void doSomethingInB() {
  15.         logger_.log("B doing something");
  16.     }
  17. private:
  18.   Logger logger_;
  19. };
  20.  
  21. class C : public B {
  22. public:
  23.     C() : logger_("Class C" ) {}
  24.     void doSomethingInC() {
  25.         logger_.log("C doing something");
  26.     }
  27. private:
  28.   Logger logger_;
  29. };
  30.  
  31. int main()
  32. {
  33.     B* b = new B();
  34.     C* c = new C();
  35.  
  36.     b->doSomethingInB();
  37.  
  38.     c->doSomethingInC();
  39.     c->doSomethingInB();
  40.  
  41.     return 0;
  42. }
Success #stdin #stdout 0s 3432KB
comments (?)
stdin 
Standard input is empty
stdout 
Class B: B doing something
Class C: C doing something
Class B: B doing something
https://ideone.com/vwS6sO
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!