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inheritance in java

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Gentle Goat answered on February 23, 2021 Popularity 10/10 Helpfulness 3/10

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inheritance in java

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Inheritance in Java is a mechanism in which one object acquires 
all the properties and behaviors of a parent object.
It is an important part of OOPs (Object Oriented programming system).

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: inheritance java

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Contributed on May 03 2021

Gentle Goat

0 Answers Avg Quality 2/10

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java inheritance

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public class Sample {
    public static void main(String[] args) {
        Dog dog = new Dog();
        Cat cat = new Cat();
        Duck duck = new Duck();
        System.out.println(dog.getSound());
        System.out.println(cat.getSound());
        System.out.println(duck.getSound());
    }
}

class Animal {
    private String sound = "anything";

    public void setSound(String sound) {
        this.sound = sound;
    }

    public String getSound() {
        return sound;
    }
}

class Dog extends Animal {
    private String sound = "Aw aw";

    public String getSound() {
        return sound;
    }
}

class Cat extends Animal {
    private String sound = "Meow meow";

    public String getSound() {
        return sound;
    }
}

class Duck extends Animal {
    private String sound = "Quack Quack";

    public String getSound() {
        return sound;
    }
}

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on Apr 03 2022

Fernandez, Jasmine M.

0 Answers Avg Quality 2/10

Inheritance in Java

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Java Inheritance (Subclass and Superclass)
In Java, it is possible to inherit attributes and methods from one class to another. We group the "inheritance concept" into two categories:

subclass (child) - the class that inherits from another class
superclass (parent) - the class being inherited from
To inherit from a class, use the extends keyword.

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on Feb 23 2021

Santino

0 Answers Avg Quality 2/10

Java Inheritance

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class Vehicle {
  protected String brand = "Ford";        // Vehicle attribute
  public void honk() {                    // Vehicle method
    System.out.println("Tuut, tuut!");
  }
}

class Car extends Vehicle {
  private String modelName = "Mustang";    // Car attribute
  public static void main(String[] args) {

    // Create a myCar object
    Car myCar = new Car();

    // Call the honk() method (from the Vehicle class) on the myCar object
    myCar.honk();

    // Display the value of the brand attribute (from the Vehicle class) and the value of the modelName from the Car class
    System.out.println(myCar.brand + " " + myCar.modelName);
  }
}

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on May 23 2022

naly moslih

0 Answers Avg Quality 2/10

what is inheritance in java

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class Animal {
   public void sound() {
      System.out.println("Animal is making a sound");
   }
}

class Dog extends Animal { 
   public void sound() {
      System.out.println("Dog is barking");
   }
}

class Cat extends Animal {
   public void sound() {
      System.out.println("Cat is meowing");
   }
}

public class Main {
   public static void main(String[] args) {
      Animal animal = new Animal();
      animal.sound(); // Output: "Animal is making a sound"

      Dog dog = new Dog();
      dog.sound(); // Output: "Dog is barking"

      Cat cat = new Cat();
      cat.sound(); // Output: "Cat is meowing"
   }
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

java inheritance example

Comment

// Parent class
class Animal {
    public void sound() {
        System.out.println("The animal makes a sound");
    }
}

// Child class inheriting from Animal
class Dog extends Animal {
    public void sound() {
        System.out.println("The dog barks");
    }
}

// Child class inheriting from Animal
class Cat extends Animal {
    public void sound() {
        System.out.println("The cat meows");
    }
}

public class Main {
    public static void main(String[] args) {
        Animal animal = new Animal();
        animal.sound();

        Dog dog = new Dog();
        dog.sound();

        Cat cat = new Cat();
        cat.sound();
    }
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

java inheritance example

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public class Parent
{
  //methods and constructors 
}

public class Child extends Parent
{
	//inherits methods from Parent class
}

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on Mar 30 2022

Christina Zhang

0 Answers Avg Quality 2/10

inheritance in java

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class BaseClass {
    private String name = "base";
    public BaseClass(){
        // your base class logic
    }
    public String getName() {
        return name;
    }
}

class DerivedClassA extends BaseClass {
    private String name = "derived1";
    public DerivedClassB(){
        super(); // always call the base class constructor if that has any parameter
        // your derived class logic
    }
    public String getName() {
        return name;
    }
}

class DerivedClassB extends BaseClass {
    private String name = "derived2";
    public DerivedClassA(){
        super(); // always call the base class constructor if that has any parameter
        // your derived class logic
    }
    public String getName() {
        return name;
    }
}
public class Example {
    public static void main(String[] args) {
        var a = new DerivedClassA();
        var b = new DerivedClassB();
        System.out.println(a.getName());
        System.out.println(b.getName());
    }
}

Popularity 9/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on Aug 05 2023

Innocent Iguana

0 Answers Avg Quality 2/10

what is inheritance in java

Comment

Inheritance is the mechanism where the object of one class acquires the property of the object of another class.

Popularity 10/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: inheritance inhe

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Contributed on Nov 23 2021

Disturbed Dog

0 Answers Avg Quality 2/10

Inheritance in java

Comment

Super class:
public class Multi(){
}
Sub class:
public class Multiplication extends Maltil(){
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: softhunt.net

Tags: inheritance inhe

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Contributed on May 10 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

inheritance in java

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