{"@context":"http://schema.org","@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi","text":"Что будет выведено на экран?\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\npublic class Tst {\n    public static class Foo {\n        private final Integer x;\n\n        public Foo(Integer x) {\n            this.x \u003d x;\n        }\n\n        public boolean equals(Foo f) {\n            return f.x.equals(this.x);\n        }\n\n        public int hashCode() {\n            return x.intValue();\n        }\n    }\n    public static void main(String[] args) {\n        final Foo f1 \u003d new Foo(1);\n        final Foo f2 \u003d new Foo(1);\n\n        final Set\u0026lt;Foo\u0026gt; set \u003d new HashSet\u0026lt;Foo\u0026gt;();\n        set.add(f1);\n        set.add(f2);\n\n        System.out.println(set.size());\n    }\n}\u003c/code\u003e\u003c/pre\u003e","headline":"Что будет выведено на экран?\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\npublic class Tst {\n    public static class Foo {\n       ","learningResourceType":["programming test","programming course","programming question"],"isPartOf":{"@type":"Course","@id":"https://codegalaxy.io/courses/java-ru","url":"https://codegalaxy.io/courses/java-ru","name":"Java Quiz","description":"Java - объектно-ориентированный кросс-платформенный язык программирования, предназначенный для удобства чтения и интероперабельности. Java обычно читается как легкая и простая версия языка Си++. Тем не менее, Java может использоваться как полная версия для создания приложений, которые могут работать на всех платформах, поддерживающих Java, без необходимости перекомпиляции. В 2020 году Java является самым популярным языком программирования, с которым работают более 9 миллионов разработчиков. \u003cbr\u003e\nЭтот обучающий курс полностью посвящен \u003cstrong\u003eJava языку\u003c/strong\u003e, где вы можете проверить свои знания и ответить на \u003cstrong\u003e вопросы интервью по Java\u003c/strong\u003e. Вы ответите на теоретические и практические вопросы, которые проверяют ваши навыки на понимание \u003cstrong\u003e Java-кода\u003c/strong\u003e и поиска ошибок.\n\u003cbr\u003e\nВы можете вернуться к этому java курсу когда захотите, так как он постоянно обновляется и добавляются новые вопросы и задачки!\n\nПереведено с помощью www.DeepL.com/Translator (бесплатная версия)","provider":{"@type":"Organization","@id":"https://codegalaxy.io","name":"CodeGalaxy","logo":{"@type":"ImageObject","url":"https://codegalaxy.io/app/assets/images/g_code.png","height":"513","width":"513"},"description":"Project aimed to provide new ways in learning programming languages and preparing for the 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@Override\n","about":{"@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi"},"upvoteCount":1,"dateCreated":"2020-02-06"},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20602","url":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20602","text":"2","dateCreated":"2020-02-06","upvoteCount":1}],"suggestedAnswer":[{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20600","url":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20600","text":"0","dateCreated":"2020-02-06","upvoteCount":0},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20601","url":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20601","text":"1","dateCreated":"2020-02-06","upvoteCount":0},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20603","url":"https://codegalaxy.io/courses/java-ru/questions/7f55f26a34094499a8ef0fbec8073617/chto-budet-vyvedeno-na-ekran-public-class-tst-public-static-class-foo-private-fi#20603","text":"Ошибка 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