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 Final Classes And Methods
|
Article: Java final classes and methods Quizzes: Beginner Intermediate Advanced |
Quiz 1: Java final classes and final members
What happens when you try to compile and run the following program?
public final class MyFinal {
final int x = -1;
int getNumber(int a, int b) {
x = 0;
if(a > b){
return a;
}
else if(a < b) {
return b;
}
else {
return x;
}
}
public static void main(String[] args){
MyFinal mf = new MyFinal();
System.out.println(mf.getNumber(12, 11));
}
}
Quiz 2: Final classes, methods and variables in Java
What happens when you try to compile and run the following program?
public class FinalClass {
final int z = 5;
final int y = 7;
final void method(int z, int y){
z = 6;
System.out.print("z" + z + "-y" + this.y);
}
public static void main(String[] args){
FinalClass fc = new FinalClass();
fc.method(3,2);
}
}
Please, leave your questions, feedback and suggestions in the comments below!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.
|
Article: Java final classes and methods Quizzes: Beginner Intermediate Advanced |
Suggested Articles
|
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. |
Books by Sar Maroof |
|
Subscribe to Sar Maroof's RSS feeds!
Mail this page to a friend!
Bookmark this page! |
