Static initialization blocks are executed when the class is loaded, and you can initialize static variables in those blocks. It's time to test your knowledge of Static initialization blocks. You can ...

It's time to test your knowledge of Static initialization blocks. You can read about it here. You are given a class Solution with a main method. Complete the given code so that it outputs the area of ...

In the post NetBeans 7.2: Refactoring Parameterized Constructor As Builder, I looked at how NetBeans 7.2 supports refactoring a constructor to a builder as described in Item 2 of the Second Edition of ...

Generate the main (i.e. non-test) Java class declaration, in the shallow embedding approach. This is a public class. [JLS14:7.6] says that a Java implementation may require public classes to be in ...

Q: How do you determine CPU usage in Java? A: So, here is the good news and the bad news. The bad news is that programmatically querying for CPU usage is impossible using pure Java. There is simply no ...