Java Certification-OCA | ArrayList in Java | All Concepts & Questions | #java #javatutorial #oca

Timestamps:
0:00 Introduction to ArrayList in Java
2:30 How to Create ArrayLists in Java
6:30 Relation between List and ArrayList
7:57 Why ArrayLists use Wrapper Classes?
9:38 add() method
12:34 ArrayList using raw Object type
16:04 remove() method
18:25 Resolving the IndexOutOfBoundsException
21:12 set() method
22:40 size() & isEmpty() methods
23:41 clear() method
25:52 contains() method
27:24 equals() method
30:54 Wrapper Classes
32:52 Autoboxing and Unboxing
36:35 Dealing with the NumberFormatException
40:30 Autoboxing and Unboxing in ArrayLists
45:30 Iterating an arraylist - for, foreach & lambda techniques
49:15 Conversion from list to array
52:28 Conversion from array to list
57:34 Sorting in arraylist

Join me in the 22nd lecture of the OCA Certification prep series! Get everything you need to know about ArrayLists - from its methods to manipulating and iterating the list. Plus, learn about arrays vs arraylists, wrapper classes, autoboxing, and more! Don't miss out, watch now!

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