#Java Dsa Coding Challenges

🔥 Day 0 – 100 Days DSA Series 🔥 Before starting LeetCode problems, you must be strong in any one programming language basics and practice logic-building problems like pattern problems. All those basics are already covered on our channel ✅ If you haven’t watched them yet, go watch and practice right now! From tomorrow, we are officially starting LeetCode problem solving 🚀 Follow this page and join our 100 Days DSA journey 💪 Let’s grow together 🔥 #100DaysOfDSA #LeetCode #DSAJourney #Programming #CodingLife Python Java Cplusplus

My 2026 DSA Learning Planner (pattern-wise) If I have to start DSA this is how my planner would look like 🫶🏻 📌 Month 1 – Basics Arrays, Strings, Binary Search, Two Pointers, Sliding Window 📌 Month 2 – Core DS Linked List, HashMap, Stack, Heap 📌 Month 3 – Trees & Graphs Binary Tree, BST, Graphs 📌 Month 4 – Advanced Dynamic Programming, Greedy, Trie No random practice. Only interview-relevant patterns. Want to learn all these pattern-wise? Here’s my complete DSA sheet – RV Sheet 📄 💬 Comment “LINK” and I’ll send it to your DMs. Follow for structured DSA prep 💯

Day 9/365 #java #arrays #dsa #leetcode #coding

DSA Practice cheatsheet #engineering #instadaily #instagood .

Did you know that Java behaves differently when comparing wrapper classes like Integer? 🤯 In this quiz, we test a simple line of code: Integer a = 128; Integer b = 128; System.out.println(a == b); Most beginners expect true, but the correct output is: ❌ 👇 Watch the video to learn why Java outputs false here! This happens because of Integer caching mechanism in Java — only values between -128 to 127 are cached. Anything outside that range creates a new object, so == compares references, not values. 🧠💡 --- 🎯 You'll Learn: ✔ Java wrapper class behavior ✔ Integer caching ✔ Difference between == and .equals() ✔ Common Java interview question --- 💬 Comment below: Did you get it right? 😎 --- 🔍 Keywords: Java quiz, Integer caching, Java interview question, wrapper classes, Java comparison, Java coding challenge, Java beginner tips, Java programming trick --- 📌 Hashtags: #Java #JavaQuiz #CodingQuiz #ProgrammerLife #JavaInterview #JavaTips #CodingChallenge #LearnJava #DeveloperCommunity #ProgrammingFacts #JavaDeveloper #CodeSmart #SoftwareEngineer #TechLearning #programminghumor

Day 1 of DSA and logic building series in 90 days. today I covered the fundamental topics of Java along with their syntax. After that I did some questions based on well-known patterns with the help of loops. Finally ended up my day with creating notes. If you also want these handwritten notes then comment DSA and I will send it you to your DMs. So that’s it for today. Automation powered by @manychat #datastructure #dsa #problemsolving #logic #logicbuilding #90days #90dayschallenge #computerscience #programming

Java developer quickly❤️🔥 #java #javadeveloper #javadevelopers #coding #interview #softwaredevelopers #telugucoding #googlejobs

Day 1/30: Why is "Java" == "Java" FALSE? 😱 Starting a 30-day journey to master Java Logic! 🚀 Most beginners get confused here. In Java, the == operator doesn't check the content; it checks the Memory Address. 📍 The Logic: When you use literals (""), Java looks in the String Constant Pool to save memory. When you use new, Java is forced to create a brand new object in the Heap. Since they live in different parts of the memory, their addresses don't match! Want to check the value instead? Use .equals(). ✅ Follow to join the 30-Day Java Challenge! #java #CodingLife #explain #explore #follow

DAY 8: MAKE YOUR DSA BETTER Comment “Patterns” to get the guide! #dsa #design #systemdesign #programming #programmer #reelitfeelit #reelsinstagram #share #java #programmingmemes #shorts

Free DSA Resources 🔥🥳 DSA, Coding, c++, python, System design, coding patterns, java, software development, software engineering, btech , Telugu, reels, free

Day 1/30 - LeetCode 217: Contains Duplicate 🎯 Most people check every pair (O(n²) - too slow!) But here's the trick: HashMap makes it O(n) ⚡ Loop once, check if number exists, done! 🔥 Learning DSA one problem at a time 💪 Drop "DAY 1" if you're following along! 👇 #leetcode #dsa #coding #java #problemsolving datastructures

Java + DSA. #dsa #java #coding #programming #python #engineering #college #life #unemployed #jobs #trending #motivation #comeback #code #movies #theycallhimog #trending #new #viral