ArrayList in java | Demo with all operations | Add, Delete, Search, Iterate- examples

Pubblicato il: 09 maggio 2025
sul canale di: Knowledge Base
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ArrayList in java | Demo with all operations | Add, Delete, Search, Iterate- examples #arraylistjava ‪@knowledgebase2612‬

🎯 Learn all about ArrayList in Java!
In this video, we demonstrate Array List operations including adding, removing, updating, searching, iterating, and more with clear examples. Perfect for beginners and intermediate Java learners.
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✅ Topics Covered:

Creating an ArrayList
– Declaring and initializing
– Using generic types (Array List (String), Array List (Integer), etc.)

Adding Elements
– add(element)
– add(index, element)

Accessing Elements
– get(index)
– size()
– Looping through elements (for loop)

Updating Elements
– set(index, element)

Removing Elements
– remove(index)
– remove(object)
– clear()

Searching Elements
– contains(element)
– indexOf(element)

Iteration Techniques
– For loop


Sorting and Reversing
– Using Collections.Sort()


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