{"@context":"http://schema.org","@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10","text":"Какой результат выполнения данного кода:\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\nInteger i1 \u003d 10;\nInteger i2 \u003d 10;\n           \nDouble d1 \u003d 10d;\nDouble d2 \u003d 10d;\n\nSystem.out.println(i1 \u003d\u003d i2);\nSystem.out.println(d1 \u003d\u003d d2);\n\u003c/code\u003e\u003c/pre\u003e","headline":"Какой результат выполнения данного кода:\n\u003cpre\u003e\u003ccode class\u003d\"java\"\u003e\nInteger i1 \u003d 10;\nInteger i2 \u003d 10;\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 interview."},"image":{"@type":"ImageObject","url":"https://codegalaxy.io/app/assets/images/fb/16x9/share-java-ru.png","height":"630","width":"1200"}},"image":{"@type":"ImageObject","url":"https://codegalaxy.io/app/assets/images/fb/16x9/share-java-ru.png","height":"630","width":"1200"},"answerCount":5,"potentialAction":[{"@type":"AssessAction","object":{"@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10"}},{"@type":"ChooseAction","actionOption":[{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","text":"true\u003cbr\u003e\nfalse","dateCreated":"2020-02-06"},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18976","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18976","text":"true\u003cbr\u003e\ntrue","dateCreated":"2020-02-06"},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18977","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18977","text":"false\u003cbr\u003e\nfalse","dateCreated":"2020-02-06"},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18978","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18978","text":"false\u003cbr\u003e\ntrue","dateCreated":"2020-02-06"}],"object":{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","text":"true\u003cbr\u003e\nfalse","dateCreated":"2020-02-06"}}],"audience":{"@type":"EducationalAudience","audienceType":["developers","programmers"],"educationalRole":["Specialist","Student"],"alternateName":"Java Programmers","name":"Java Developers","sameAs":["https://en.wikipedia.org/wiki/Programmer","https://en.wikipedia.org/wiki/Software_developer","https://en.wikipedia.org/wiki/Software_engineer","https://en.wikipedia.org/wiki/Web_developer"]},"dateCreated":"2020-02-06","acceptedAnswer":[{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#js-expander-trigger","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#js-expander-trigger","text":"This is because of how java cache for auto-boxed integer  values work. From Java Language Specification 5.1.7: \u003cp\u003eIf the value p being boxed is an integer literal of type int between -128 and 127 inclusive (§3.10.1), or the boolean literal true or false (§3.10.3), or a character literal between \u0027\\u0000\u0027 and \u0027\\u007f\u0027 inclusive (§3.10.4), then let a and b be the results of any two boxing conversions of p. It is always the case that a \u003d\u003d b.\n\u003c/p\u003e\nAnd there is no such auto-boxing cache for Double class.","about":{"@type":"Question","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10"},"upvoteCount":1,"dateCreated":"2020-02-06"},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18975","text":"true\u003cbr\u003e\nfalse","dateCreated":"2020-02-06","upvoteCount":1}],"suggestedAnswer":[{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18976","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18976","text":"true\u003cbr\u003e\ntrue","dateCreated":"2020-02-06","upvoteCount":0},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18977","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18977","text":"false\u003cbr\u003e\nfalse","dateCreated":"2020-02-06","upvoteCount":0},{"@type":"Answer","@id":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18978","url":"https://codegalaxy.io/courses/java-ru/questions/f1e5b7b6ed8b4784a9498b39539d8752/kakoj-rezultat-vypolneniya-dannogo-koda-integer-i1-10-integer-i2-10-double-d1-10#18978","text":"false\u003cbr\u003e\ntrue","dateCreated":"2020-02-06","upvoteCount":0}]}