Tests: Classes and Objects

Question 1 of 4

Given:

public class Mixer {
    Mixer m1;

    Mixer() {}

    Mixer(Mixer m) {
        m1 = m;
    }

    public static void main(String[] args) {
        Mixer m2 = new Mixer();
        Mixer m3 = new Mixer(m2);
        m3.go();
        Mixer m4 = m3.m1;
        m4.go();
        Mixer m5 = m2.m1;
        m5.go();
    }

    void go() {
        System.out.print("hi ");
    }
}

What is the result?

Select all that apply.

• A

  hi hi, and runtime exception

• B

  hi hi hi

• C

  Compilation exception

• D

  hi, and runtime exception

• E

  hi hi

• F

  hi

0 selected