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You declared your variables, you allocated your array with new, you called a method that returned an object -- why are you getting ...

In this video, I solve LeetCode #42 – Trapping Rain Water using Java. The problem asks to calculate how much rainwater can be ...

In this video, we solve LeetCode Problem 27: Remove Element using an in-place Two Pointer technique. You'll learn how to ...

This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

In this video, we solve LeetCode Problem 283: Move Zeroes, a classic array manipulation interview question. The goal is to move ...

TwoSum #LeetCode #DataStructures #Algorithms #CodingInterview #JavaProgramming #TwoPointerTechnique ...

In this video, we solve LeetCode Problem 283: Move Zeroes, a classic array manipulation interview question. The goal is to move ...

In this video, we solve LeetCode Problem 27: Remove Element using an in-place Two Pointer technique. You'll learn how to ...

This article explores the fundamental architectural differences between pointers in C/C++ and references in Java, interpreting ...

Today Leetcode Daily Practice:- Struggling with Leetcode 2483? This video explains Minimum Penalty for a Shop using simple ...

What is Java? This video explains Java programming in a simple interview-style conversation. This video is made for: Java ...

In this video, we solve the Two Sum LeetCode problem (Problem 1) using Java and explain it in a simple and beginner-friendly ...

I learned a lot making this video, and I hope you enjoy it! Check out the cool TMC merch I made here if you like: ...

In this video, I solve LeetCode Question 141 – Linked List Cycle using Java. I explain how to detect a cycle in a linked list using ...

Then I show the optimized approach using two pointers in Java. Finally, I explain the time and space complexity in simple words.

This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

In this video, we solve LeetCode 142 – Linked List Cycle II using the famous Floyd's Cycle Detection Algorithm (fast and slow ...

Learn how to solve LeetCode Problem 206 – Reverse Linked List using the In-Place Reversal Pattern. In this video, we'll ...