dinesh Archive
The dictionary definition of polymorphism refers to a principle in biology in which an organism or species can have many different forms or stages. This principle can also be applied to object-oriented programming and languages …
Instance Methods An instance method in a subclass with the same signature (name, plus the number and the type of its parameters) and return type as an instance method in the superclass overrides the superclass’s …
In this section, you will learn about the inheritance with an example and its description. Different kinds of objects often have a certain amount in common with each other. Mountain bikes, road bikes, and tandem …
A java constructor has the same name as the name of the class to which it belongs. Constructor’s syntax does not include a return type, since constructors never return a value. Constructors may include parameters …
A Java method is a collection of statements that are grouped together to perform an operation. When you call the System.out.println method, for example, the system actually executes several statements in order to display a …
In this tutorial we will discussing about the singleton class in the java based on the singleton pattern. Singleton pattern is a design solution where an application wants to have one and only one instance …
Description: This method has followings variants which depends on the passed parameters. This method returns the string representation of the passed argument. valueOf(boolean b): Returns the string representation of the boolean argument. valueOf(char c) : …
