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java.lang
Anonymous Quiz
42%
General support
23%
Formatting numeric output
17%
Utilities
17%
Creating applets for the web
Collection : Java library class, like . ArrayList that represents a group of objects.
Anonymous Quiz
83%
True
17%
False
ArrayList<String> animals = new ArrayList<>();
animals.clear ();
animals.clear ();
Anonymous Quiz
61%
animals.clear (); for remove all elements
24%
animals.clear (); for remove last element
15%
animals.clear (); this no option
Information hiding : The practice of making instance variables private to limit dependencies between classes
Anonymous Quiz
74%
True
26%
False
Scanner in= new Scanner(System.in);
لإدخال char نستخدم
لإدخال char نستخدم
Anonymous Quiz
29%
char z=in.nextChar();
16%
char z=in.next();
31%
char z=in.next().charAt(0);
25%
لايمكن إدخال char
تحبو انزل اسئله برمجة 2 oop او نكتفي بالاساسيات
Anonymous Poll
69%
أضف اسئله oop
31%
نكتفي بالاساسيات
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