what are abstract methods in Java?

An abstract method is the one which has no definition and declared abstract.

In short, an abstract method contains only method signature without a body. To use this method, you need to inherit this method by extending the class and provide the method definition.

Example

public abstract class Employee{
   private String name;
   private String address;
   private int number;
   public abstract double computePay();
}

Varun

Published on 08-Jan-2018 07:22:41

• Related Questions & Answers
• What are abstract classes in Java?
• What is the difference between non-static methods and abstract methods in Java?
• What are methods in Java?
• Can we synchronize abstract methods in Java?
• Can we define an abstract class with no abstract methods in Java?
• What are vararg methods in Java?
• What are generic methods in Java?
• What are defender methods or virtual methods in Java?
• What happens if the subclass does not override abstract methods in java?
• What are abstract classes in C#?
• What are abstract properties in C#?
• What are Default Methods in Java 8?
• What are Class/Static methods in Java?
• What are final, abstract, synchronized non-access modifiers in Java?
• Declare static variables and methods in an abstract class in Java