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
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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);
}
}
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Article: Java final classes and methods Quizzes: Beginner Intermediate Advanced |
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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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