staticイニシャライザとstatic変数について仮テストの問題で間違えまくったので勘違いと正解について軽くまとめようと思います。 勘違いしやすいポイントとしてはstatic変数は共有の変数であるため別のインスタンスで再代入をしてしまうとすべての ...

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 ...