when is a class destructor called c++ code example

Example 1: cpp class constructor

class MyClass {     // The class
  public:           // Access specifier
    MyClass() {     // Constructor
      cout << "Hello World!";
    }
};

Example 2: c++ clas deconstructor

class Line {
   public:
      Line();   // This is the constructor declaration
      ~Line();  // This is the destructor: declaration
};