What is constructor explain types of constructor with example?

A constructor in Java is a special method that is used to initialize objects . The constructor is called when an object of a class is created. It can be used to set initial values for object attributes.

A constructor is a special type of function with no return type . Name of constructor should be same as the name of the class. We define a method inside the class and constructor is also defined inside a class. A constructor is called automatically when we create an object of a class.

The constructor overloading can be defined as the concept of having more than one constructor with different parameters so that every constructor can perform a different task . Consider the following Java program, in which we have used different constructors in the class.

EmployeeDetails.java

employee using constructors