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charAt( ), indexOf( ), lastIndexOf( ) & length( ) charAt(), length(), equals() - substring(), toUpperCase(), trim() - contains(), ...

In this video, solved a Java Coding Interview Question based on String manipulation. Input: tomorrow Output: t$m$$rr$$$w ...

Master Bit Manipulation in Java for GATE 2026 in this ultimate DSA one-shot! Unlock bitwise operators (AND, OR, XOR, NOT), bit ...

charAt( ), indexOf( ), lastIndexOf( ) & length( ) concate(), length(), equals() - substring(), toUpperCase(), trim() - contains(), ...

Day 3 of my 365-day LeetCode challenge! In this video, I solve **LeetCode Problem #5: Longest Palindromic Substring** using a ...

Learn how to solve the Decode String problem (LeetCode 394) using a Stack data structure! This video breaks down the logic ...

Learn how to solve the Basic Calculator II problem (LeetCode 227) using a Stack data structure! In this video, we break down ...

Learn how to determine if a Singly Linked List is a palindrome using the optimal O(1) Space approach! In this video, we break ...

Learn how to build a complete Basic Calculator that handles addition, subtraction, multiplication, division, and nested parentheses ...

... #InterviewPrep #ProgrammingLogic #StringManipulation #DSAJava #CompetitiveProgramming #DataStructures #Algorithms ...

Learn how to solve the 'Add Two Numbers' problem using Linked Lists! In this video, we break down the algorithm for adding ...

Learn how to solve the 'Reverse Nodes in Even Length Groups' problem efficiently! In this video, we break down the logic for ...

... Excel String Manipulation, Learn Excel Step by Step, Python programming Learn Python Python tutorial Python basics Python ...