{"id":1136,"date":"2017-05-09T09:42:50","date_gmt":"2017-05-09T00:42:50","guid":{"rendered":"https:\/\/133.242.23.245\/blog\/?p=1136"},"modified":"2017-05-09T09:42:50","modified_gmt":"2017-05-09T00:42:50","slug":"%e3%80%90java-se-bronze-%e8%a9%a6%e9%a8%93%e5%af%be%e7%ad%96%e2%91%a3%e3%80%91%e3%83%9d%e3%83%aa%e3%83%a2%e3%83%bc%e3%83%95%e3%82%a3%e3%82%ba%e3%83%a0%e3%81%ae%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/www.kara-kuri.jp\/blog\/?p=1136","title":{"rendered":"\u3010Java SE Bronze \u8a66\u9a13\u5bfe\u7b56\u2463\u3011\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u554f\u984c"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\u3002
\n\u4eca\u65e5\u306f\u30b3\u30fc\u30c9\u306b\u95a2\u3059\u308b\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u554f\u984c\u3092\u3084\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u554f.\u6b21\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3001\u5b9f\u884c\u3057\u305f\u3068\u304d\u306e\u7d50\u679c\u3068\u3057\u3066\u6b63\u3057\u3044\u3082\u306e\u3092\u9078\u3073\u306a\u3055\u3044\u3002<\/p>\n

public class Employee{\n   public void disp(){\n      System.out.println(\"Employee\");\n    }\n}\n<\/code><\/pre>\n
public class Manager extends Employee{\n    public void disp(){\n      System.out.println(\"Manager\");\n   }\n\n   public static void main(String[] args){\n       Manager m = new Manager();\n       Employee e = m;\n       e.disp();\n     }\n }\n\n<\/code><\/pre>\n
A.\u300cEmployee\u300d\u304c\u8868\u793a\u3055\u308c\u308b
\n B.\u300cManager\u300d\u304c\u8868\u793a\u3055\u308c\u308b
\n C.\u300cEmployee\u300d\u300cManager\u300d\u306e\u9806\u306b\u8868\u793a\u3055\u308c\u308b
\n D.\u300cManager\u300d\u300cEmployee\u300d\u306e\u9806\u306b\u8868\u793a\u3055\u308c\u308b
\n E.\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306b\u306a\u308b
\n F.\u5b9f\u884c\u6642\u306b\u4f8b\u5916\u304c\u30b9\u30ed\u30fc\u3055\u308c\u308b<\/p>\n
———————\u3053\u306e\u5148\u7b54\u3048—————————<\/p>\n
\u7b54.B<\/p>\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u62bd\u8c61\u5316\u3057\u3066\u5171\u901a\u306e\u578b\u3067\u6271\u3046\u3053\u3068\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u306f\u300c\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0<\/strong>\u300d\u3068\u547c\u3073\u307e\u3059\u3002
\n \u3069\u306e\u3088\u3046\u306a\u578b\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u6271\u3063\u305f\u3068\u3057\u3066\u3082\u52d5\u4f5c\u3059\u308b\u306e\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/strong>(\u5b9f\u88c5)\u305d\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n
\u3082\u3057\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u554f\u984c\u304c\u51fa\u984c\u3055\u308c\u305f\u3089\u5909\u6570\u306e\u578b\u306b\u6ce8\u76ee\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u305f\u304b<\/strong>\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n
\u3053\u306e\u554f\u984c\u3067\u306fEmployee\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u3066\u3001Manager\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002
\n \u305d\u306e\u305f\u3081\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u3092\u4f7f\u3048\u3070Manager\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306fEmployee\u578b\u3067\u6271\u3046\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
Manager\u30af\u30e9\u30b9\u306e7\u884c\u76ee\u3067\u306fManager\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002
\n \u305d\u306e\u5f8c8\u884c\u76ee\u3067Employee\u578b\u306e\u5909\u6570e\u306bManager\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u53c2\u7167\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002
\n \u3053\u306e\u3088\u3046\u306bManager\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092Employee\u578b\u3067\u6271\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u5b9f\u969b\u306b\u52d5\u4f5c\u3059\u308b\u306e\u306fManager\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u3059\u3002
\n \u3088\u3063\u3066Main\u30af\u30e9\u30b9\u306e9\u884c\u76ee\u3067\u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u308bdisp\u30e1\u30bd\u30c3\u30c9\u304c\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002\u7b54\u3048\u306fB\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3082\u3057\u9078\u629e\u80a2D\u306e\u3088\u3046\u306b\u300cManager\u300d\u300cEmployee\u300d\u3068\u8868\u793a\u3055\u305b\u305f\u304b\u3063\u305f\u5834\u5408\u306fsuper\u3092\u4f7f\u3063\u3066\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u3070\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
public void disp(){\n    super.disp();\n    System.out.println(\"Manager\");\n }\n\n<\/code><\/pre>\n
\u4eca\u56de\u306f\u96e3\u3057\u304f\u898b\u3048\u307e\u3059\u304c\u7406\u5c48\u30921\u5ea6\u899a\u3048\u3066\u3057\u307e\u3048\u3070\u7c21\u5358\u3060\u3068\u79c1\u306f\u611f\u3058\u307e\u3059\u3002
\n \u305d\u306e\u5206\u81ea\u5206\u304c\u7d0d\u5f97\u3044\u304f\u307e\u3067\u7406\u89e3\u3092\u6df1\u3081\u308b\u306e\u304c\u3044\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u3093\u306b\u3061\u306f\u3002 \u4eca\u65e5\u306f\u30b3\u30fc\u30c9\u306b\u95a2\u3059\u308b\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u554f\u984c\u3092\u3084\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002 \u554f.\u6b21\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3001\u5b9f\u884c\u3057\u305f\u3068\u304d\u306e\u7d50\u679c\u3068\u3057\u3066\u6b63\u3057\u3044\u3082\u306e\u3092\u9078\u3073\u306a\u3055\u3044\u3002 public class Employee{ public […]<\/p>\n","protected":false},"author":101011,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1136"}],"collection":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/101011"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1136"}],"version-history":[{"count":11,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1136\/revisions"}],"predecessor-version":[{"id":1147,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1136\/revisions\/1147"}],"wp:attachment":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}