{"height":"190","width":"100%","version":"1.0","author_url":"https://blog.hatena.ne.jp/a4dosanddos/","categories":["Java"],"type":"rich","provider_url":"https://hatena.blog","description":"\u306a\u3093\u3068\u306a\u304f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea ( \u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u542b\u3080 ) \u306e\u30d5\u30a1\u30a4\u30eb\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u30b3\u30fc\u30c9\u66f8\u3044\u3066\u307f\u305f\u306e\u3067\u30e1\u30e2\u3002\u25a0 FileCount.java import java.io.File; public class FileCount { private static String path = \"C:\\\\test\"; private static int count = 0; public static void main(String[] args) { File dir = new File(path); count(dir.listFiles()); System.out.println(c\u2026","url":"https://a4dosanddos.hatenablog.com/entry/2014/12/04/003404","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa4dosanddos.hatenablog.com%2Fentry%2F2014%2F12%2F04%2F003404\" title=\"\u300cJava\u300d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b - \u30d7\u30ed\u30b0\u30e9\u30e0\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"title":"\u300cJava\u300d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b","published":"2014-12-04 00:34:04","author_name":"a4dosanddos","blog_url":"https://a4dosanddos.hatenablog.com/","provider_name":"Hatena Blog","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0\u65e5\u8a18"}