jeneshicc https://blog.hatena.ne.jp/jeneshicc/ 落書き、時々落学 https://jeneshicc.hatenadiary.org/ 日記 Java Memo int[] xs = new int[10]; // ... for (int i = 0; i < 10; i++) System.out.println(xs[i]); というfor文が int[] xs = new int[10]; // ... for (int x: xs) System.out.println(x); と記述できる．これは良い． ただ，値を書き換えることはできないみたい． import java.util.*; public class ForLoop { public static void main(String[] args) { int[] xs = new… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20100214%2F1266149668" title="そういえば，Javaでは拡張for文があったなぁ - 落書き、時々落学" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2010-02-14 21:14:28 rich https://jeneshicc.hatenadiary.org/entry/20100214/1266149668 1.0 100%