Interfaces in Java

Interfaces specify a set of methods that a class must implement, providing a way to achieve abstraction.

These additional Java tips and examples aim to provide beginners with a deeper understanding of Java’s basic concepts, enabling a smoother progression into more advanced topics. Practice regularly to solidify your knowledge and skills in Java programming.

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Continuing with more foundational Java tips for beginners:

Source Code

interface Animal {
    void makeSound(); // interface method (does not have a body)
}
class Dog implements Animal {
    public void makeSound() {
        System.out.println("Bark");
    }
}