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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class MyClass {
  5.     public:
  6.         void function1(){ cout << "function1 called on object " << this << endl; }
  7.         void function2(){ cout << "function2 called on object " << this << endl; }
  8.         void function3(){ cout << "function3 called on object " << this << endl; }
  9.         void function4(){ cout << "function4 called on object " << this << endl; }
  10. };
  11.  
  12. MyClass globalglass;
  13.  
  14. void global_function_call(void (MyClass::*method)())
  15. {
  16.     (globalglass.*method)();
  17. }
  18.  
  19. int main()
  20. {
  21. 	cout << "address of globalglass: " << &globalglass << endl;
  22.  
  23.     global_function_call(&MyClass::function1); 
  24.     global_function_call(&MyClass::function2);
  25.     global_function_call(&MyClass::function3);
  26.     global_function_call(&MyClass::function4);
  27.  
  28.     return 1;   
  29. }
Runtime error #stdin #stdout 0s 5672KB
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stdin
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Standard input is empty
stdout
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address of globalglass: 0x55a2f205e131
function1 called on object 0x55a2f205e131
function2 called on object 0x55a2f205e131
function3 called on object 0x55a2f205e131
function4 called on object 0x55a2f205e131
https://ideone.com/6iQMUs
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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