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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5.  
  6. class MyClass {
  7. public:
  8.     MyClass() { std::cout << "Default constructor called" << std::endl; }
  9.     MyClass(const MyClass& other) { std::cout << "Copy constructor called" << std::endl; }
  10.     MyClass(MyClass&& other) { std::cout << "Move constructor called" << std::endl; }
  11.  
  12.     MyClass& operator=(const MyClass& other) {
  13.         std::cout << "Copy assignment operator called" << std::endl;
  14.         return *this;
  15.     }
  16.  
  17.     MyClass& operator=(MyClass&& other) {
  18.         std::cout << "Move assignment operator called" << std::endl;
  19.         return *this;
  20.     }
  21. };
  22.  
  23.  
  24. int main() {
  25. 	MyClass a;
  26. 	cout << "created a" << endl;
  27. 	MyClass *ptr_a = &a;
  28. 	cout << "created pointer" << endl;
  29. 	MyClass& b = *ptr_a;
  30. 	cout << "created b" << endl;
  31.  
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 5292KB
comments (?)
stdin 
Standard input is empty
stdout 
Default constructor called
created a
created pointer
created b
https://ideone.com/4gXTZ5
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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