{"@context":"http://schema.org","@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/4760cbde1838429ca089180516a6e02a/skolko-deneg-v-karmane-u-dyoeka-public-class-main-public-static-void-main-string","text":"Сколько денег в кармане у Джека?\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\npublic class Main {\n    public static void main(String[] args) {        \n        RichJack jack \u003d new RichJack();\n        jack.showYourWallet();\n    }\n}\n\nclass Jack {\n    Jack() {\n        this.sayHello();\n    }\n    \n    public void sayHello() {\n        System.out.println(\"I\u0027m Jack!\");\n    }\n}\n\nclass RichJack extends Jack {\n    private int money \u003d 0;\n\n    public RichJack() {\n        money +\u003d 100;\n    };\n    \n    public void sayHello() {\n        money +\u003d 1000000000;   // one billion\n        System.out.println(\"I\u0027m rich Jack!\");\n    }\n    \n    public void showYourWallet() {\n        System.out.println(\"I have quite some money, about $\" + money);\n    };\n}\n\u003c/code\u003e\u003c/pre\u003e","headline":"Сколько денег в кармане у Джека?\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\npublic class Main {\n    public static void main(Stri","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. 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