Constructor in Java

Constructors in Java are special types of methods that are used to initialize the objects of the class. Constructors are called at the time of object creation of the class. Just like methods, although they hold a set of lines of code, they are quite different from them. Constructors have the same name as the Java class, but it does not have any return type. In Java, a new() keyword to used to create an object and every time a new object is created and one constructor is called. The constructor is called after the memory is allocated to the object. At the time of object creation, constructors are used to initialise class variables’ values to either default or the desired ones.

If the user does not create any constructor in the program, Java itself creates a default constructor for it and assign default values to the different objects like for numeric default value is 0, for a character (‘

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