Arrays | Types, Declaration, Creation, Operations | Lecture 14 | Java and DSA Foundation Course

Now that we are coding, did you ever wonder, what if you need to store 100, 1000 or more values of the same type? Will you create 100,1000 or more variables? No! It will be a nightmare for any programmer to handle these many variables separately.
To save us from this situation, Java supports the concept of arrays.
Join Manvi mam in this class to have a firm foundation on the concept of arrays. She will take you through the minutest details of arrays and their utility in programming.

Array is a vast topic and will require multiple sessions. Keeping this in view, we will be coming up with many problem-solving classes based on arrays in this Java course. Do not miss any of them!

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Access the notes and assignments for this class for free at :
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Timestamps:
00:00 – Introduction
00:55 – Recap of the previous lecture
05:33 – What is an array
08:28 – Representation of an array
10:21 – Syntax of array declaration
12:48 – Memory allocation in array
21:07 – Accessing the elements in single dimensional array
27:35 – Types of arrays
31:12 – Initializing and accessing elements in 2-D array
42:13 – Length operation in arrays
43:19 – Traversing through the array
54:08 – Practice problems
01:11:55 – Summary

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