Nested classes are classes that are declared as members of other classes or scopes. Nesting classes is one way to better organize your code. For example, say you have a non-nested class (also known as ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Ever wonder why Java's const keyword is unimplemented? More specifically, why do we mark global constants in Java with both the static and final keywords? Why are Java constants static and final? The ...

ブロックとは、複数の文をひとまとまりとして扱うためのものになります。 ブロックの中には複数の文を記述することができます。 ブロックには2つのルールが存在します。 ルール1:波カッコの省略 ブロックとは、波カッコ{}で囲まれた部分を指します。