How will you call a default method of an interface in a class?

Using super keyword along with interface name.

interface A {
    default void foo() {
        System.out.println("A.foo");
    }
}
public class B implements A {
    @Override
    public void foo() {
        System.out.println("B.foo");
    }

    void aFoo() {
        A.super.foo();
    }

    public static void main(String[] args) {
        B b = new B();
        b.foo();
        b.aFoo();
    }
}

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.