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Beginner Quizzes – Java Iteration (Loop) Statements

The following Java exercise(s) are designed for beginner level programmers. If the level is too hard, then I recommend reading my article about this topic, which offers a theoretical explanation including more exercises. Read More: Java Iteration (Loop) Statements

Article: Java iteration(loop) statements
Quizzes: Beginner  Intermediate  Advanced 

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Quiz 1: An easy for loop statement

What appears in the standard output when this program is invoked?

public class ForLoop {

	int u = 10;

	void methodA(){
		int u = 2;
		for(int x = 0; x < 3; x ++ ) {
			System.out.print("-u" + u);
			u += 3;
		}
	}
	public static void main(String[] args){
		ForLoop lc = new ForLoop();
		lc.methodA();
	}
}

Select the correct answer.



Please, leave your questions, feedback and suggestions in the comments below! If you need more explanation by any of the answers, just let me know to update it for you!

Quiz 2: Easy while loop

What happens when the following program is compiled and run?

public class WhyLoop {

	int e;

	void methodA(){
		int e = 1;
		while(e < 5) {
			System.out.print("-e" + e);
			e = this.e += 3;
			System.out.print("-e" + e);
		}
	}
	public static void main(String[] args){
		WhyLoop whyLoop = new WhyLoop();
		whyLoop.methodA();
	}
}

Select the correct answer.



Please, leave your questions, feedback and suggestions in the comments below! If you need more explanation by any of the answers, just let me know to update it for you!

Megisoft.com offers a practical method to learn and improve your Java skills. It avoids unnecessary long boring theoretical explanations, but it uses many exercises and quizzes. The author of Megisoft is Sar Maroof who has more than a decade of experience with web development mainly with Java, MySql, HTML and more..
Article: Java iteration(loop) statements
Quizzes: Beginner  Intermediate  Advanced 

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Click Here For Info about: Sar Maroof's New Java Book
Author: Sar Maroof
More than a decade of experience with developing web applications mainly with Java.
Sun Certified JSP as well as EJB
CIW Certified Internet Webmaster - Mind IT
Applied Science in Physics HBO Amsterdam
Bachellor Science in Physics at Basra university.
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4 Comments

Add a Comment
  1. Hello ~ Awesome blog ~ Thank You

  2. I’m out of league here. Too much brain power on disaypl!

  3. Many of your Beginner Quizzes are not that easy! I need easier Java Quizzes. Anyone has any idea where I can find that.

    1. I came, I read this article, I coerdeqnu.

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