{"description":"String[] names = {\"tanaka\", \"tomita\", \"ito\", \"kenmoto\"}; // \u30e9\u30e0\u30c0\u5f0f\u3092\u4f7f\u308f\u306a\u3044\u5834\u5408 class LengthComparator implements Comparator<String> { @Override public int compare(String o1, String o2) { return Integer.compare(o1.length(), o2.length()); } } Arrays.sort(names, new LengthComparator()); System.out.println(Arr\u2026","provider_name":"Hatena Blog","categories":["Java"],"type":"rich","blog_title":"tanakahda\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u624b\u5e33","provider_url":"https://hatena.blog","height":"190","version":"1.0","author_name":"tanakahda","blog_url":"https://tanakahda.hateblo.jp/","url":"https://tanakahda.hateblo.jp/entry/2021/07/10/161850","image_url":null,"published":"2021-07-10 16:18:50","author_url":"https://blog.hatena.ne.jp/tanakahda/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftanakahda.hateblo.jp%2Fentry%2F2021%2F07%2F10%2F161850\" title=\"\u30e9\u30e0\u30c0\u5f0f\u3067Comparator\u3092\u5b9f\u88c5\u3059\u308b@Java - tanakahda\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u624b\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30e9\u30e0\u30c0\u5f0f\u3067Comparator\u3092\u5b9f\u88c5\u3059\u308b@Java"}