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BJP3 Self-Check 1.22: Tricky

Language/Type: Java classes method basics mystery println
Author: Marty Stepp (on 2013/04/01)

What is the output produced from the following program? You may wish to draw a structure diagram first.

public class Tricky {
    public static void main(String[] args) {
        message1();
        message2();
        System.out.println("Done with main.");
    }

    public static void message1() {
        System.out.println("This is message1.");
    }

    public static void message2() {
        System.out.println("This is message2.");
        message1();
        System.out.println("Done with message2.");
    }
}
output

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