super Keyword

AP Computer Science A· difficulty 3/5

public class A {
    public String greet() { return "hello"; }
}
public class B extends A {
    public String greet() { return super.greet() + " world"; }
}
// Usage:
B b = new B();
System.out.print(b.greet());

What is printed?

A
$world$
B
$hello hello world$
C
$hello world$
check_circle
D
$Stack overflow$

Explanation

super.greet() calls A's greet returning "hello". B's greet appends " world", so "hello world" is printed.

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