DSA in Java #2 — Arrays Questions Explained | Kadane’s Algorithm, Subarrays, Stocks Problem

Welcome back to the Complete DSA Series in Java 🚀 In this second lecture, we move beyond the basics and dive into **real problem-solving with Arrays**. We’ll cover some of the most important and frequently asked array questions that will build your logic and problem-solving foundation for upcoming topics. 🔥 **In this lecture, we discuss:** - Pair of Arrays - Subarrays & Subarray Sum - Kadane’s Algorithm (Maximum Subarray Sum) - Best Time to Buy and Sell Stock Problem These are **must-learn problems** for every beginner before moving into advanced DSA topics like 2D Arrays and Sorting. 🎯 By the end of this lecture, you’ll be confident solving array-based problems in Java and understanding how to break down real coding interview questions. 📘 **Series Roadmap:** This is part of the *Complete DSA Series (Beginner to Advanced)* — covering everything from Arrays to Graphs, Dynamic Programming & more. 🧠 Learn from heart. Build your logic step by step. Chapters 00:00:00 Array's Questions List 00:02:45 Q4 Reversal of Array 00:15:26 Q5 Pairs in an Array 00:24:45 Q6 Print Sub Arrays 00:35:33 Q7 Maximum Sub Array Sum 00:43:37 Q8 Maximum Sub Array Sum: Iterative Approach 00:47:11 Q9 Kadane's algorithm 00:54:56 Q10 BUY & SELL STOCK #DSA #Java #KadaneAlgorithm #SubarraySum #Arrays #CodingForBeginners #Programming #DataStructures #Algorithms #ImaginaryHub #LearnCoding #JabirHussain