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Hereof, what is constructor and its types?

A constructor is a special type of function with no return type. 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. We can't call a constructor explicitly. Let us see the types of constructor.

Beside above, what is constructor in Java with Example program? A constructor is a special method that is used to initialize a newly created object and is called just after the memory is allocated for the object. It can be used to initialize the objects to desired values or default values at the time of object creation.

Secondly, what is meant by constructors in Java?

A Java constructor is special method that is called when an object is instantiated. In other words, when you use the new keyword. The purpose of a Java constructor is to initializes the newly created object before it is used. A Java class constructor initializes instances (objects) of that class.

What is default constructor in Java?

In both Java and C#, a "default constructor" refers to a nullary constructor that is automatically generated by the compiler if no constructors have been defined for the class. A programmer-defined constructor that takes no parameters is also called a default constructor in C#, but not in Java.