WHAT IS THE DIFFERENCE BETWEEN CONSTRUCTOR AND METHOD?

Pushpendra Singh

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Posted by  Pushpendra Singh
Java 
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  1. Pushpendra Singh

    Post:241

    Points:1205
    What is the difference between constructor and method?

    A constructor is a member function of a class that is used to create objects of that class. It has the same name as the class itself, has no return type, and is invoked using the new operator.

    A method is an ordinary member function of a class. It has its own name, a return type (which may be void), and is invoked using the dot operator.
    Constructor does not have a return type.
    Name of constructor is the same as that of class in which it is declared.


    public class ClassA {

    public ClassA()
    {
    // Initilize code in the constructor.
    }
    }

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