All About Char Arrays, Strings & Solving LeetCode Questions

This course introduces char arrays and strings in C++, including storage, null characters, input, output, and built-in functions. It applies these concepts to string-manipulation problems involving palindromes, word reversal, substrings, permutations, adjacent duplicates, and compression.

Syllabus

- Introduction to Char Arrays and Strings
- Promotion
- Introduction to Char Arrays and Strings
- How char arrays are stored ?
- Null Character
- Input Char arrays
- Output char arrays
- Coding
- Multiple words and cin limitation
- Length of String Question 1
- Reverse a String Question 2
- Check Palindrome Question 3
- Coding
- Homework
- Valid Plaindrome Question 4
- String ?
- Homework ?
47:28 - Approach of Question - Code
- Reverse words Question 5
- Homework
- Maximum occuring character Question 6
- Code
- cin.getline
- Homework
- Inbuilt functions
- Replace Spaces
- Code
- Homework
- Remove all occurrences of substring Question 7
- Code
- Permutation in String
- Code
- Remove all adjacent duplicates Question 8
- Homework
- String Compression Question 9
- Code