Which of the following is TRUE about constructors in the context of inheritance? a.Constructors are inherited and can be overridden b.Constructors are inherited but cannot be overridden c.Constructors must be defined in both the superclass and subclassd.Constructors are not inherited
Question
Which of the following is TRUE about constructors in the context of inheritance? a.Constructors are inherited and can be overridden b.Constructors are inherited but cannot be overridden c.Constructors must be defined in both the superclass and subclassd.Constructors are not inherited
Solution 1
The correct answer is d. Constructors are not inherited.
Here's why:
In the context of inheritance, constructors are not inherited by subclasses. Each class (whether it's a base class or a derived class) must have its own constructor. This is because a constructor is a special method used to initialize an object of its class, and it has the same name as the class.
When a new object is created from a subclass, the constructor of the superclass (base class) does not automatically get called. If you want to call the superclass's constructor, you need to do it explicitly using the 'super' keyword.
So, constructors are not inherited, and they cannot be overridden like normal methods. They must be defined in each class that needs them.
Solution 2
The correct answer is d. Constructors are not inherited.
Here's why:
In the context of inheritance, constructors are not inherited by subclasses. Each class (whether it's a base class or a derived class) must have its own constructor. This is because a constructor is a special method used to initialize an object of its class, and it has the same name as the class.
So, when a new object is created, the constructor of the corresponding class is called to initialize that object. If a class doesn't have a constructor, the compiler provides a default constructor.
Therefore, constructors are not inherited, and each class must provide its own constructor to initialize its objects.
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