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package BasicJavaPrograms.Interfaces;

interface Animal {

int eyes = 2; // All variables in an interface are public, static and final by default, so we don't need to use the abstract, public, static and final keywords here.

void walk();

// Cannot have a constructor in an interface because we cannot create an object of an interface. We can only create an object of a class that implements the interface.

// All methods in an interface are abstract by default, so we don't need to use the abstract keyword here. Also, we cannot have a method body in an interface method.

}

interface Herbivore {

void eatGrass();

}

class Horse implements Animal {

public void walk() {

System.out.println("Walks on 4 legs");

}

}

public class ExInterface {

public static void main(String[] args) {

Horse horse = new Horse();

horse.walk();

}

}