{"id":507,"date":"2015-12-20T23:20:58","date_gmt":"2015-12-20T20:20:58","guid":{"rendered":"http:\/\/java.mazurok.com\/?p=507"},"modified":"2016-07-03T22:02:37","modified_gmt":"2016-07-03T19:02:37","slug":"%d1%81%d1%82%d0%b5%d0%ba-v-java","status":"publish","type":"post","link":"https:\/\/java.mazurok.com\/?p=507","title":{"rendered":"\u0421\u0442\u0435\u043a v.Java"},"content":{"rendered":"\n\n\n
\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Stack <\/span>test<\/span> =<\/span> new<\/span> Stack<\/span>(<\/span>4<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>isEmpty<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>12<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>isEmpty<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>13<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>14<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>15<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>16<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>17<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>push<\/span>(<\/span>‘(‘<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>.<\/span>equals<\/span>(<\/span>‘(‘<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>isEmpty<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>peek<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>test<\/span>.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>test<\/span>.<\/span>isEmpty<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n<\/td>\n
true<\/p>\n

false<\/p>\n

12<\/p>\n

7<\/p>\n

true<\/p>\n

17<\/p>\n

16<\/p>\n

15<\/p>\n

14<\/p>\n

13<\/p>\n

false<\/p>\n

12<\/p>\n

true<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0441\u0442\u0435\u043a \u043f\u0440\u0435\u043a\u0440\u0430\u0441\u043d\u043e \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0435\u0442 \u0412\u0438\u043a\u0438\u043f\u0435\u0434\u0438\u044f<\/a>.<\/p>\n

\u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u0442\u0435\u043a\u0430. \u0415\u0441\u0442\u044c \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f resize, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u0435\u043d\u044f\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0440 \u043c\u0430\u0441\u0441\u0438\u0432\u0430, \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u043f\u043e\u0434 \u0441\u0442\u0435\u043a. \u041c\u0430\u0441\u0441\u0438\u0432 \u043a\u043e\u043f\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u044b\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Java’\u0432\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432.<\/p>\n

\u0415\u0441\u0442\u044c \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0432\u044b\u0432\u043e\u0434, \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0441\u0442\u0438 \u0432\u0441\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432.<\/p>\n

\/**\r\n * Created by green on 19.12.15.\r\n *\/\r\nclass Stack {\r\n    private int size;\r\n    private Object[] date;\r\n    private int capacity;\r\n    public Stack(){\r\n        date = new Object[2];\r\n        capacity = 2;\r\n    }\r\n    public Stack(int x){\r\n        date = new Object[x];;\r\n        capacity = x;\r\n    }\r\n\r\n    public boolean isEmpty(){\r\n        return size == 0;\r\n    }\r\n\r\n    private void resize(int x){\r\n        Object[] newDate = new Object[x];\r\n        System.arraycopy(date, 0, newDate, 0, size);\r\n        date = null;\r\n        date = newDate;\r\n    }\r\n\r\n    public void push(Object x){\r\n        if(size == capacity){\r\n            resize(2*capacity);\r\n        }\r\n        date[size++] = x;\r\n    }\r\n\r\n    public Object pop(){\r\n        if(isEmpty()){\r\n            return null;\r\n        }\r\n        if(size < capacity\/2){\r\n            resize(capacity\/2);\r\n        }\r\n        Object temp = date[size -1];\r\n        size = size -1;\r\n        return temp;\r\n    }\r\n\r\n    public Object peek(){\r\n        if(isEmpty()) return null;\r\n        return date[size-1];\r\n    }\r\n\r\n    public void clear(){\r\n        size = 0;\r\n    }\r\n\r\n    public int size(){\r\n        return size;\r\n    }\r\n    public int getCapacity(){\r\n        return size;\r\n    }\r\n}\r\n\r\npublic class task {\r\n    public static void main(String[] args) {\r\n        Stack test = new Stack(4);\r\n        System.out.println(test.isEmpty());\r\n        test.push(12);\r\n        System.out.println(test.isEmpty());\r\n        System.out.println(test.peek());\r\n        test.push(13);\r\n        test.push(14);\r\n        test.push(15);\r\n        test.push(16);\r\n        test.push(17);\r\n        test.push('(');\r\n        System.out.println(test.size());\r\n        System.out.println(test.peek().equals('('));\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        System.out.println(test.isEmpty());\r\n        test.pop();\r\n        System.out.println(test.peek());\r\n        test.pop();\r\n        System.out.println(test.isEmpty());\r\n    }\r\n}<\/pre>\n
\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 ideone.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Stack test = new Stack(4); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.isEmpty()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(12); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.isEmpty()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(13); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(14); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(15); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(16); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(17); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.push(‘(‘); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.size()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek().equals(‘(‘)); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.isEmpty()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.peek()); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0test.pop(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(test.isEmpty()); true false 12 7 true 17 16 15 14 13 false 12 true \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0441\u0442\u0435\u043a \u043f\u0440\u0435\u043a\u0440\u0430\u0441\u043d\u043e \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0435\u0442 \u0412\u0438\u043a\u0438\u043f\u0435\u0434\u0438\u044f. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u0442\u0435\u043a\u0430. … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":33,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,49],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/507"}],"collection":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=507"}],"version-history":[{"count":7,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/507\/revisions"}],"predecessor-version":[{"id":533,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/507\/revisions\/533"}],"wp:attachment":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}