{}
// single inheritence
class Main {
public static void main(String[] args)
{
Dog d = new Dog();
d.eat(); // Inherited method
d.bark(); // Child class method
}
}
// Parent class
class Animal {
void eat() {
System.out.println("This animal eats food.");
}
}
// Child class
class Dog extends Animal {
void bark() {
System.out.println("Dog barks.");
}
}