Inheritance in Java

Inheritance allows a class to inherit fields and methods from another class, promoting code reuse.

Source Code

class Animal {
    protected String name;
    public void eat() {
        System.out.println(name + " eats");
    }
}

class Dog extends Animal {
    Dog(String name) {
        this.name = name;
    }
    public void display() {
        System.out.println("My name is " + name);
    }
}