{"provider_url":"https://hatena.blog","blog_url":"https://talosta.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/talosta/","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/talosta/20220108/20220108181311.jpg","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftalosta.hatenablog.com%2Fentry%2Fjavaio-password\" title=\"Java Gold\u5408\u683c\u3078\u306e\u9053\u3000\uff5eJava I/O\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\uff5e - \u305f\u308d\u3059\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6559\u5ba4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"Java Gold\u5408\u683c\u3078\u306e\u9053\u3000\uff5eJava I/O\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\uff5e","author_name":"talosta","description":"\u3053\u3093\u306b\u3061\u306f\u3002\u305f\u308d\u3059\u3067\u3059\u3002\u4eca\u56de\u306fJava I/O\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u65b9\u6cd5 \u304a\u308f\u308a\u306b \u304a\u3059\u3059\u3081\u306e\u5b66\u7fd2\u672c \u65b9\u6cd5 Java\u306e\u6a19\u6e96\u5165\u529b\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3055\u305b\u308b\u969b\u306b\u306fConsole\u30af\u30e9\u30b9\u306ereadPassword\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u5165\u529b\u3057\u305f\u6587\u5b57\u304c\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002 Console console; char[] password = {}; if ((console = System.console()) != null && (password = console.readPassword(\"Enter new password:\")) != n\u2026","url":"https://talosta.hatenablog.com/entry/javaio-password","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0-Java","\u8cc7\u683c","\u8cc7\u683c-Java Gold"],"published":"2022-06-03 18:00:00","width":"100%","blog_title":"\u305f\u308d\u3059\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6559\u5ba4"}