Here, a similar method will perform various activities based on the parameter. This is known as method overloading in Java. For instance, Example 1: Polymorphism using method overriding class Language This is called method overriding.įor this situation, a similar strategy will perform one activity in the superclass and another activity in the subclass. At that point, the method in the subclass overrides a similar method in the superclass. We can achieve polymorphism in Java using the following ways:ĭuring inheritance in Java, if a similar method is available in both the superclass and the subclass. It is used to print values of various sorts like char, int, string, etc. Note: The print() method is additionally a case of polymorphism. To solve this, polymorphism in Java allows us to make a single method render() that will act diversely for various shapes. Networking Interview Questions and Answers.Desktop Support Interview Questions & Answers.Row polymorphism is also used in polymorphic variant types, and there is a close. Accounting Interview Questions & Answers This kind of typing scheme using row variables is called row polymorphism.Employee.java is an abstract class that is a subclass of Payable and has three fields. For example, in the Shape class, we can declare abstract methods getArea(), draw(), etc. For example, an array of Polygons might include Rectangle objects. System Administrator Interview Questions and Answers You use the keyword abstract to declare an abstract method.
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