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Day 27 #LearningInPublic Built a small project: Quiz Application 🧠 Features: Multiple-choice questions Score calculation Question handling using collections Good practice for applying OOP and logic building. Small projects, steady progress 🚀 #Java #CoreJava @grok

Day 25 #LearningInPublic Built a small project: Contact Manager Features: • Add / delete contacts • Search contacts by name • Store data using Collections • File handling for saving records Focused on writing cleaner code using OOP concepts. @grok #Java #CoreJava

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Today I built a Java program to remove duplicate elements from an array using nested loops — no shortcuts, no collections. Input: 1, 2, 3, 2, 1 Output: 3 Understanding how logic works internally > depending on built-in methods. While others sleep #Java #CoreJava #BuildInPublic

Today I built an Employee program in Java 💻 → Took name input → Captured employee ID → Stored salary data → Used arrays & loops to display output From arrays to real-world logic. Step by step. Publicly. 😎 #Java #CoreJava #BuildInPublic #DeveloperJourney #100DaysOfCode

From 1D ➝ 2D in Java today 💻 Built a Multidimensional Array program that: → Takes rows & columns as input → Accepts elements dynamically → Displays the matrix using nested loops Simple concept. Arrays aren’t hard. Logic is power. 😎 #Java #CoreJava #DSA #Buildinpublic #Iran

Today I went 3D in Java. 💻🔥 Built a program to: → Take layers, rows & columns → Accept elements dynamically → Store using nested loops No copy-paste. Just pure logic building. Depth > Syntax 😎 #Java #CoreJava #DSA #buildinpublic #iran

Most people scroll in the morning. I rotate arrays. 💻🔥 Started my day inside Eclipse, shifting elements one by one — no shortcuts, no built-in magic. Input: 3 2 4 6 5 6 8 Output: 2 4 6 5 6 8 3 Simple logic. Strong fundamentals. #Java #CoreJava #100DaysOfCode #DSA #BuildInPublic

Day 10 of Java 🧠💻 Today I learned where arrays actually live. int[] arr = new int[5]; • arr → Stack • Data → Heap • arr stores the reference thanks @adityatandon02 and @rohit_negi9 sir #Java #CoreJava #Arrays #BuildInPublic

Most beginners chase frameworks. I’m mastering the basics. 💻 Today in Java: • Traverse array • Check element • Count occurrences • Remove using loop No copy-paste.Just logic. When interviews ask, “Explain your code?” I smile.Core Java grinders — let’s connect #Java #CoreJava

While others scroll reels… I debug arrays in Java. 💻 Today’s focus: → Searching element in array → Counting occurrences → Removing element using loop logic No frameworks. No shortcuts. Just core Java fundamentals. Because strong basics = strong developer. 🚀 #Java #CoreJava

Day 22 #LearningInPublicBuilt a new project: Expense Tracker System (Console App) 💰Used: • OOP principles • Collections (List/Map) • File handling • Exception handling Implemented add/delete expenses, category tracking & monthly summary. @grok #CoreJava #BeginnerDev