{"provider_name":"Hatena Blog","blog_url":"https://mamelog.hatenablog.jp/","published":"2024-12-05 15:23:04","categories":["Collection","Java","ArrayList","List"],"type":"rich","width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmamelog.hatenablog.jp%2Fentry%2F2024%2F12%2F05%2F152304\" title=\"\u3010Java\u3011List\u304b\u3089\u6761\u4ef6\u306b\u4e00\u81f4\u3057\u305f\u8981\u7d20\u3060\u3051\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5(ArrayList, Stream API) - \u307e\u3081\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u307e\u3081\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/mamepika/","image_url":null,"height":"190","title":"\u3010Java\u3011List\u304b\u3089\u6761\u4ef6\u306b\u4e00\u81f4\u3057\u305f\u8981\u7d20\u3060\u3051\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5(ArrayList, Stream API)","author_name":"mamepika","description":"List\u306b\u683c\u7d0d\u3055\u308c\u305f\u8981\u7d20\u306e\u4e2d\u304b\u3089\u3042\u308b\u6761\u4ef6\u306b\u4e00\u81f4\u3057\u305f\u8981\u7d20\u3060\u3051\u3092\u62bd\u51fa\u3057\u305f\u3044\u5834\u9762\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u969b\u306b\u306ffor\u6587\u3068if\u6587\u3092\u4f7f\u3046\u65b9\u6cd5\u3001Stream API\u306efilter\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u65b9\u6cd5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002 for\u6587\u3092\u4f7f\u3063\u3066\u6761\u4ef6\u306b\u4e00\u81f4\u3057\u305f\u8981\u7d20\u3092\u62bd\u51fa\u3059\u308b String\u578b\u306eList\u304b\u3089\u8981\u7d20\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3059\u3002 //\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5909\u6570\u306e\u5ba3\u8a00\u3068\u521d\u671f\u5316 List<String> names = new ArrayList<>(); //\u8981\u7d20\u306e\u8ffd\u52a0 names.add(\"\u767d\u77f3\u9ebb\u8863\"); names.add(\"\u751f\u7530\u7d75\u68a8\u82b1\"); names.add(\"\u677e\u6751\u6c99\u53cb\u7406\"); \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304b\u3089\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u8981\u7d20\u3092\u62bd\u51fa\u3059\u2026","url":"https://mamelog.hatenablog.jp/entry/2024/12/05/152304","provider_url":"https://hatena.blog"}