c++ calling variable constructor

When a variable is created in C++, its constructor is called. The constructor is a special member function of the class that is automatically invoked when the object is created.

1. The variable declaration and initialization statement is encountered in the code.
2. The compiler identifies the type of the variable and looks for the constructor associated with that type.
3. If a constructor is found, it is executed to initialize the variable.
4. If no constructor is explicitly defined, the compiler provides a default constructor to initialize the variable.
5. After the constructor is executed, the variable is fully initialized and ready for use.