Lecture22: All about Char Arrays, Strings & solving LeetCode Questions

Description:
Visit CodeHelp: https://www.codehelp.in/core-subjects?slug=goat-dsa-course-by-codehelp

In this Video, we are going to learn about char arrays, strings and solve the following questions:
- Length of String
- Reverse a String
- Check Palindrome
- Valid Palindrome
- Reverse words
- Maximum occurring character
- Remove all occurrences of substring
- Remove all adjacent duplicates
- String Compression

There is a lot to learn, Keep in mind “ Mnn boot karega k chor yrr apne se nahi yoga ya maza nahi para, Just ask 1 question “ Why I started ? “

Stack Overflow Link: https://stackoverflow.com/questions/40716515/do-stdstrings-end-in-0-when-initialized-with-a-string-literal

Strings cplusplus reference: https://www.cplusplus.com/reference/string/string/

Discord Server Link: https://discord.gg/feSQvVXMrd

Course Flow: https://whimsical.com/dsa-4-placement-by-love-babbar-C7JX2fJ8hprv9ivEHkArjD@2Ux7TurymNF9zkFahVLk

Homework: timestamps added below

Notes Link: https://drive.google.com/file/d/1Pf0h9QZx1hQqZhiBqV6qIdbYvx-vPUC_/view?usp=sharing

Code Links: https://github.com/loveBabbar/CodeHelp-DSA-Busted-Series

Question Links:
- Length of String
- Reverse a String: https://leetcode.com/problems/reverse-string/
- Check Palindrome:https://bit.ly/3E55FvF
- Valid Palindrome : https://leetcode.com/problems/valid-palindrome/
- Reverse words: https://leetcode.com/problems/reverse-words-in-a-string-ii/
- Maximum occurring character: https://practice.geeksforgeeks.org/problems/maximum-occuring-character-1587115620/1
- Remove all occurrences of substring: https://bit.ly/3sfP71Q
- Remove all adjacent duplicates: https://leetcode.com/problems/remove-all-occurrences-of-a-substring/
- String Compression: https://leetcode.com/problems/string-compression/
- Permutation in Strings: https://leetcode.com/problems/permutation-in-string/
- Remove adjacent Duplicates: https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string/


Do provide you feedback in the comments, we are going to make it best collectively.

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Intro Sequence: We have bought all the required Licenses of the Audio, Video & Animation used.

Timestamps:

00:00 - Introduction to Char Arrays and Strings
02:57 - Promotion
03:50 - Introduction to Char Arrays and Strings
06:09 - How char arrays are stored ?
07:19 - Null Character
08:09 - Input Char arrays
08:51 - Output char arrays
10:24 - Coding
11:34 - Multiple words and cin limitation
15:34 - Length of String (Question 1)
18:34 - Reverse a String (Question 2)
23:27 - Check Palindrome (Question 3)
30:04 - Coding
42:39 - Homework
42:46 - Valid Plaindrome (Question 4)
43:28 - String ?
46:20 - Homework ?
47:28 - Approach of Question 48:45 - Code
55:06 - Reverse words (Question 5)
57:15 - Homework
57:42 - Maximum occuring character (Question 6)
58:37 - Code
01:10:56 - cin.getline()
01:12:02 - Homework
01:12:19 - Inbuilt functions
01:14:17 - Replace Spaces
01:15:14 - Code
01:17:12 - Homework
01:18:09 - Remove all occurrences of substring (Question 7)
01:20:17 - Code
01:23:30 - Permutation in String
01:27:31 - Code
01:39:08 - Remove all adjacent duplicates (Question 8 )
01:40:38 - Homework
01:41:42 - String Compression (Question 9)
01:44:36 - Code

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