{"image_url":null,"title":"(Java)ArrayList\u3068HashMap\u306e\u5ba3\u8a00","version":"1.0","provider_url":"https://hatena.blog","blog_title":"\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u5e16","width":"100%","blog_url":"https://yusap.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyusap.hatenadiary.org%2Fentry%2F20130519%2F1368946717\" title=\"(Java)ArrayList\u3068HashMap\u306e\u5ba3\u8a00 - \u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u5e16\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2013-05-19 15:58:37","url":"https://yusap.hatenadiary.org/entry/20130519/1368946717","author_name":"yusap","type":"rich","author_url":"https://blog.hatena.ne.jp/yusap/","height":"190","provider_name":"Hatena Blog","description":"ArrayList\u3068HashMap\u3092\u7528\u3044\u308b\u5834\u5408\u306b\u6b21\u306e\u3088\u3046\u306a\u5ba3\u8a00\u3092\u3088\u304f\u898b\u304b\u3051\u307e\u3059\u3002 List<String> al = new ArrayList<String>(); Map<Integer, String> hm = new HashMap<Integer, String>(); \u3053\u3093\u306a\u66f8\u304d\u65b9\u3092\u3059\u308b\u76ee\u7684\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002 1. List\u3068Map\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 \u3064\u307e\u308a List<String> l = new List<String>(); Map<Integer, String> m = new Map<Integer, String>(); \u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u308b\u3053\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3002\u30a8\u30e9\u30fc\u306b\u2026","categories":[]}