quiz حل الأسئلة الجامعية manage_search الأرشيف

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categoryهندسة الحاسبات schoolبكالوريوس event_available2026-07-15

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Question 1: Mark the following statements as True or False. + ArrayList size can change during running time ArrayList can be defined as: ArrayList<int> a = new ArrayList(); ArrayList can be defined as: ArrayList<Circle> cList = new ArrayList(); Number of objects of an ArrayList x can be obtain using: x.length(); To replace the second object in ArrayList x, we can use: x.dd(1, obj2) To remove the last object of ArrayList x, we can use: x.remove(x.size()-1); If the objects type (for example Point) override the equals method, then the ArrayList of Points pList.contains(p1) will return true if there is a Point object in the ArrayList that has same values of pl.

check_circle الجواب — حل مفصل خطوة بخطوة

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