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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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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[narutodihargo]

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,
50:10= Transverse Multi Dimentional Array,
54:08 =Sum of all elements in given Array,
58:05=Find Out the largest element,
01:04:10= Search an element in Array,
01:11:55 - Summary,

[shwetachoudhary]

this playlist is soo underrated... i mean how clearly and in detailed everything is explained...thank you soo much mam for this playlist i really learned a lot from this

[sparsh-]

spoon feeding explaination that's great ma'am

[rajatgarg]

Lecture 14 completed ✅
That was a really good intro to arrays.

[cricketbrain]

if best lecture of array can ever exist then this is that moment

[Developer_]

Top Lecture on Youtube for Basics of Array
-Thank YOu Mam

[Jobpostu]

I never saw such a wonderful explanation on YouTube

[joysingha]

Madam You are Great .... nothing to else say ... just Outstanding clarity .. keep going Ma'am 🙏

[imranmallick]

in java object are store in heap (array is an object), and in java, heap allocation is often non-contiguous memory allocation.

[lakhanjoshi]

Thanks mam itna deeply kbi pda ni h pr achaa lg rha

[kavyayadav]

Thanks alot dear ma'am maine badi interesting ke sath concept ques ko sikha aur enjoy kiya bahut2 dhyanwad ❤

[vnssn]

way better than PW paid course. They throw around words like heap/stack like we already know

[siddharthsentiment]

linear search ka program kr lia pta bh nhi chala..easy and good explanaton mam 🥰🥰

[Nageshmane_]

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

[anoopkumar]

// Calcute the sum of all elements in the given array.
// Input : 1, 5, 3
// Output : 9

import java.util.Scanner;

public class SumOfArray {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
System.out.println("Enter your size");
int size = s.nextInt();
int arr[] = new int[size];
int sum = 0;
for(int i =0; i<size; i++){
System.out.println("Enter your Element");
arr[i] = s.nextInt();
}
for(int i =0; i<arr.length; i++){
sum += arr[i];
}
System.out.println("Total Sum of Element " + sum);
}
}

[Badalkumar-zdkx]

Finally my doubt is completed in array thanks ma'am 🙏🙏

[reelsoftheweek]

very well explained and good part is so many problems solved in a perfect way

[kunnudev]

u r awesome thnaks alot well explained great keep it up plz make more videos

[pn]

Bohot pyaara voice and explains everything in details so thanks ma'am 😊

[shaanazmi]

this video is very helpfull thank you ma'am