LeetCode 1156: Swap For Longest Repeated Character Substring

Leetcode - 75 | Maximum Number of Vowels in a Substring of Given Length | LeetCode -1456

Extract 'PH' from a String in C# — Get First Two Characters When They Are P and H | Beginner Guide!!

Extraction & Substring Methods || JS String Methods Categories || #course #js #javascript #shorts

Repeat Last Four Characters Four Times in C# — Substring & StringBuilder with Edge-Case Handling Now

LeetCode 1163: Last Substring in Lexicographical Order

Crack This Famous Google Interview Problem!💡#google #coding #dsa #programming #reels

String Handling in Java Explained | String Methods, Immutable Nature & Memory Management