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Java Backend Interview – Most Common Coding & Technical Questions In this video, we start a Java coding interview practice ...

... local variables, instance variables, and static variables in Java is one of the most frequently asked Java interview questions.

Subscribe to CodeWithAshu for daily Java Interview Questions, Java 8 Stream tricks, and coding shortcuts. #java #array ...

Learn how to solve the Longest Common Prefix problem efficiently! In this video, we break down one of the most popular string ...

Like | Comment | Subscribe for more Java interview questions & real-world coding tricks. #java8 #javainterview #streamapi ...

Learn how to solve the 'Move Zeros' coding interview problem efficiently! In this video, we break down the logic to rearrange an ...

Learn how to solve the 'Find Missing Number' problem efficiently using the XOR bitwise operator! In this video, we break down ...

In this video, we will learn how to reverse a string using simple logic in Java. This program helps beginners understand string ...

Struggling to pass time limits in coding interviews? In this video, we break down the step-by-step process of taking a naive ...

Learn how to efficiently search for a target element in a Bitonic (Mountain-shaped) Array in O(log N) time! ⛰️ In this video, we ...

Learn how to design a Stack data structure that supports push, pop, top, and retrieving the minimum element in constant time O(1).

Learn how to design a HashMap (Hash Table) from scratch! In this video, we break down one of the most common coding ...

Learn how to efficiently find the minimum value in a Binary Search Tree (BST). In this video, we break down the logic behind ...

Learn how to solve the "Find Peak Element in a Mountain Array" problem efficiently using Binary Search! 🏔️ In this video, we ...

Static Methods In Java | Java Static Method Explained With Examples ✨ Static Methods in Java explained in a very simple and ...

Learn how to efficiently check if an array is sorted in non-decreasing order! ➡️ In this video, we break down the logic behind ...

Learn how to solve the Accounts Merge problem (LeetCode 721) using the Union-Find (Disjoint Set Union) data structure!

Have you ever wondered how arrays actually look inside your computer's RAM? In this beginner-friendly guide, we visualize ...

Learn how to find the maximum value in a Binary Search Tree (BST) efficiently! In this video, we break down the logic behind ...

Learn how to solve the 'Decode String' problem (LeetCode 394) using both Stack and Recursion! This is a classic coding ...