In Java, a constructor is a special method used to initialize objects. It has the same name as the class and runs automatically when an object is created. Constructors can be default (no arguments) or parameterized to set initial values. Java also supports constructor overloading and constructor chaining for flexibility in object creation. There are various ways to initialize the objects. Some of them are: assigning the instance variable directly, using methods and using constructors.
Constructors.docx