{"id":1426,"date":"2015-04-11T18:26:10","date_gmt":"2015-04-11T16:26:10","guid":{"rendered":"http:\/\/www.webotlet.hu\/?p=1426"},"modified":"2015-04-22T18:16:00","modified_gmt":"2015-04-22T16:16:00","slug":"java-egyperces-torles-listabol","status":"publish","type":"post","link":"https:\/\/www.webotlet.hu\/?p=1426","title":{"rendered":"Java egyperces – T\u00f6rl\u00e9s list\u00e1b\u00f3l"},"content":{"rendered":"

Adott egy lista, melyben kuty\u00e1k adatai vannak. A feladat az, hogy t\u00f6r\u00f6ld ki a list\u00e1b\u00f3l a vizsl\u00e1k adatait. Itt egy kutya oszt\u00e1ly a feladathoz:<\/p>\n

\r\nclass Kutya\r\n{\r\n\r\n\u00a0 private String fajta;\r\n\u00a0 private int kor;\r\n\u00a0 private String szin;\r\n\r\n\u00a0 public Kutya( String f, int k, String sz )\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 fajta = f;\r\n\u00a0\u00a0\u00a0 kor = k;\r\n\u00a0\u00a0\u00a0 szin = sz;\r\n\u00a0 }\r\n\r\n\u00a0 public String getFajta()\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 return fajta;\r\n\u00a0 }\r\n\r\n\u00a0 public int getKor()\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 return kor;\r\n\u00a0 }\r\n\r\n\u00a0 public void setKor( int kor )\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 this.kor = kor;\r\n\u00a0 }\r\n\u00a0\r\n\u00a0\u00a0\u00a0 public String getSzin()\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 return szin;\r\n\u00a0 }\r\n\r\n\u00a0 @Override\r\n\u00a0 public String toString()\r\n\u00a0 {\r\n\u00a0\u00a0\u00a0 return "Kutya{" + "fajta=" + fajta + ", kor=" + kor +\r\n           ", szin=" + szin + '}';\r\n\u00a0 }\r\n\r\n}\r\n<\/pre>\n
Itt meg a kuty\u00e1k list\u00e1ja:<\/p>\n
\r\nArrayList<Kutya> kutyak = new ArrayList<Kutya>();\r\n\r\nkutyak.add( new Kutya("tacsko", 3, "fekete") );\r\nkutyak.add( new Kutya("vizsla", 6, "arany") );\r\nkutyak.add( new Kutya("vizsla", 3, "fekete") );\r\nkutyak.add( new Kutya("labrador", 7, "zsemle") );\r\nkutyak.add( new Kutya("labrador", 5, "arany") );\r\nkutyak.add( new Kutya("vizsla", 3, "arany") );\r\nkutyak.add( new Kutya("labrador", 7, "fekete") );\r\nkutyak.add( new Kutya("vizsla", 3, "barna") );\r\nkutyak.add( new Kutya("labrador", 7, "barna") );\r\nkutyak.add( new Kutya("labrador", 1, "zsemle") );\r\nkutyak.add( new Kutya("tacsko", 2, "fekete") );\r\n<\/pre>\n
A feladat teh\u00e1t adott, t\u00f6r\u00f6ld ki a vizsl\u00e1k adatait a list\u00e1b\u00f3l.<\/p>\n","protected":false},"excerpt":{"rendered":"
Adott egy lista, melyben kuty\u00e1k adatai vannak. A feladat az, hogy t\u00f6r\u00f6ld ki a list\u00e1b\u00f3l a vizsl\u00e1k adatait. Itt egy kutya oszt\u00e1ly a feladathoz: class Kutya { \u00a0 private String fajta; \u00a0 private int kor; \u00a0 private String szin; \u00a0 Tov\u00e1bb   Java egyperces – T\u00f6rl\u00e9s list\u00e1b\u00f3l<\/span>→<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[86,16,20,143],"class_list":["post-1426","post","type-post","status-publish","format-standard","hentry","category-egypercesek","tag-java","tag-lista","tag-objektum","tag-programozas"],"_links":{"self":[{"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/posts\/1426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1426"}],"version-history":[{"count":7,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/posts\/1426\/revisions"}],"predecessor-version":[{"id":1455,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=\/wp\/v2\/posts\/1426\/revisions\/1455"}],"wp:attachment":[{"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webotlet.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}