Advanced quizzes – Java conditional statements

The following Java exercise(s) are designed for advanced level developers. If the level is too hard, then I recommend to select an easier one or you might consider reading my article about this topic, which offers a theoretical explanation including more exercises. Read More: Java Conditional Statements

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Quiz 1: A combination of conditional statements

What will happen if you try to compile and execute the main method?

public class MyClass {

	int n = 9;
	int m = 5;
	boolean bool;

	int methodA(int x, int y){
		if(x == n) {
			System.out.print("-x" + (x + m));
			if(n > y) {
				System.out.print("-x" + (x - m));
				if(y < m) {
					bool = false;
					System.out.print("-x" + (y - m));
					return n;
				}else {
					bool = true;
					System.out.print("-x" + m);
				}
			}
		}
		if(y > m) {
			System.out.print("-x" + (n - y));
			return n - m;
		}else {
			bool = false;
			return y + n;
		}
	}
	void methodB(){
		if( ! bool) {
			System.out.print("-x" + n);
		}else {
			System.out.print("-x" + m);
		}
	}
	public static void main(String[] args){
		MyClass mc = new MyClass();
		System.out.print("-x" + mc.methodA(9,7));
		mc.methodB();
	}
}

Select the correct answer.


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SarMaroof.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.



Sar Maroof is graduated from HBO Amsterdam "higher professional education". He is a professional computer programming teacher, gives master classes and publishes technical articles. His experience with developing software started from 2001 and he has worked as a software developer for several big as well as small companies and later as a freelancer. He is the author of Java quizmaster and Build a Java application in 7 days.

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  1. You’ve really imrepssed me with that answer!

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