Before Java SE 8, anonymous classes were typically used to pass functionality to a method. This practice obfuscated source code, making it harder to understand. Java 8 eliminated this problem by ...
From assertions in JDK 1.4 to the forthcoming lambdas in Java 8, the Java language has evolved considerably since its inception. The next several Java 101 articles present a toolbox of essential Java ...
* もしデータタイプが定義された場合必ずメソッドボディの中にreturnしなければならない * もし、voidを定義された場合、メソッドボディの中にreturnしなくてもいい, methodの終了を意味する ...