What are constructors in Java?

What are constructors in Java?

Constructors in Java are special methods used to initialize objects. They have the same name as the class and no return type.

Can you explain the difference between a default constructor and a parameterized constructor?

A default constructor has no parameters and initializes object fields with default values, while a parameterized constructor takes arguments to set specific values.

How do I create a constructor in my Java class?

To create a constructor, define a method with the same name as your class. For example: public MyClass() { // initialization code }.

What happens if I don't define a constructor?

If you don't define a constructor, Java provides a default no-argument constructor that initializes object fields to default values.