abstract class example in java
//abstract parent class
abstract class Animal{
//abstract method
public abstract void sound();
}
//Dog class extends Animal class
public class Dog extends Animal{
public void sound(){
System.out.println("Woof");
}
public static void main(String args[]){
Animal obj = new Dog();
obj.sound();
}
}java abstract vs interface
you can extend only one abstract class, but you can implement as much interfaces as you would needabstract classes and interfaces in java
abstract class have no implementation of methods functions inside it. the classes which extending abstract class have to implement itCopyright © 2021 Codeinu
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