Intermediate quizzes – Java final members

The following Java exercise(s) are designed for intermediate level programmers. 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 Final Classes And Methods

final-classes-blue

Quiz 1: Java final members, methods, variables and classes

What is written to the standard output as the result of executing the following statements?

class MyFinal {

	final int x = 5;
	int y = 7;

	MyFinal() {
		y += 1;
	}
	MyFinal(int x) {
		this();
		x += 3;
		System.out.print("-x" + x + "-x" + this.y);
	}
	final void method(int x, int y){
		x = x += 5;
		y = this.y += y;
		System.out.print("-x" + x + "-x" + this.y);
	}
	public static void main(String[] args){
		MyFinal mf = new MyFinal(3);
		mf.method(2,1);
	}
}

Select the correct answer.





Sar Maroof is a professional software development teacher, gives master classes and publishes technical articles. He is also an expert software developer and worked for several big as well as small companies and later as a freelancer.

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  1. Hey, that’s the grateest! So with ll this brain power AWHFY?

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