256.9K
SAHow to MASTER Java for FREE #coding #java #compsci #fyp
@sajjaad.khader
#Java Programming For Beginners
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BCBasic of Java Day 01/100 🔥✅
#java #javaprogramming #javaprogramming #javanotes #javanotes📖📚 #javadeveloper #javalanguage #basicofjava
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@curious_.programmer
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SIJava developer quickly❤️🔥
#java #javadeveloper #javadevelopers #coding #interview #softwaredevelopers #telugucoding #googlejobs
@sindhu__raja
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SWI broke into FAANG by learning Java, here’s everything I did so you can copy me #coding #codingforbeginners #learntocode #codingtips #cs #cs #computerscience #java #faang #softwareengineer #bigtech
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COConvert List To Map In Java ✅
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#coding #codingchallenge #java #javaprogramming #interviewskills #interviewtips
@curious_freakss
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IAI Failed My Java Interview Because I Didn’t Know These Key Algorithms 😓 Make Sure You Do!
If you’re aiming for a senior Java role, these are must-know algorithms and patterns that could make or break your interview.
Here’s a quick breakdown 👇
🔹 Thread-safe Singleton
Use double-checked locking to ensure a single instance across threads efficiently.
🔹 Producer-Consumer Problem
Sync data flow with BlockingQueue to manage producer/consumer threads without manual handling.
🔹 ExecutorService for Thread Management
Optimize performance with thread pooling for better resource management.
🔹 Singleton Protection with EnumBlock reflection/cloning threats with Enum-based Singleton.
🔹 Abstract Factory vs. Factory Pattern
Know when to use these to create families of objects vs. single instances.
🔹 Strategy Pattern for Flexibility
Switch algorithms (like sorting) without changing client code—perfect for dynamic behavior.
🔹 Design Patterns in JDK
JDK has built-in patterns (like Singleton, Observer) that improve code quality.
🔹 Logging with Decorator Pattern
Extend loggers dynamically, adding timestamps, levels, and more without modifying core logic.
I’ll dive into each of these soon, with code examples and insights.
Follow for more tips to ace your interviews! 💡
#JavaProgramming #CodingInterview #JavaDeveloper #TechInterviews #Leetcode #CodingPrep #SeniorJavaDeveloper #SoftwareEngineer #JavaPatterns #ProgrammingTips #ComputerScience #EngineeringStudents #DSA #TechCareers #InterviewPrep #TechSkills #CodingLife #PlacementPrep #AlgorithmDesign #SystemDesign #DevelopersLife #SoftwareDevelopment #TechIndustry
[Leetcode, Computer Science, Engineering Students, DSA, Tech, Interview Prep, Coding, Placement]
@iamsaumyaawasthi
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RIInstead ....
Become "THE" java developer 💪🔥🚀
Do save this reel before it's gone ✨
Learn advanced Java from the right guidance 👇!
1. Java Concurrency and Multithreading: ✨
- Online Course: Coursera's "Concurrency in Java" by University of Illinois
-📍YouTube Playlist: "Java Multithreading" by thenewboston
2. Java Design Patterns:✨
- Website: Refactoring Guru (refactoring.guru/design-patterns/java)
- 📍YouTube Playlist: "Design Patterns in Java" by Telusko
3. Java Memory Management:✨
- Article: "Understanding Java Garbage Collection" by Baeldung
- 📍YouTube Playlist: "Java Garbage Collection and Memory Management" by CodeAcademy
4. Java Performance Tuning:✨
- Blog: JavaPerformanceTuning.com
- 📍YouTube Playlist: "Java Performance Tuning Techniques" by CodeGym
5. Java Enterprise Edition (Java EE) / Jakarta EE:✨
- Online Course: Pluralsight's "Java EE: The Big Picture" by Reza Rahman
- 📍YouTube Playlist: "Jakarta EE Tutorials" by Java Brains
6. Java 9+ Modules (Project Jigsaw):✨
- 📍 YouTube Tutorial: "Java 9 Module System" on YouTube by Java Brains
7. Java Spring Framework:✨
- 📍YouTube Playlist: "Spring Framework Tutorials" by Telusko
8. Java Functional Programming:
- 📍YouTube Playlist: "Java Functional Programming" by CodeGym
#softwaredeveloper #javadeveloper #javacode #springboot #javaprogrammer #javaprograming
[ Java developers 2024 , advance java concepts, getting started with java programming, java resources ]
@rizdev.in
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CODid 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. 🧠💡
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🎯 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
@codewithprashantt
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COComment “Link” to Get WhatsApp Channel Link🔥
Follow @coders_section for more!🙂
java basics for beginners, java tutorial full course, java cheatsheet pdf, java oop concepts, java number class methods, java character class methods, java advanced topics, learn java fast, java roadmap 2025, java interview prep
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#java #javabasics #javaprogramming #objectorientedprogramming #javacoding #javadeveloper #javaforbeginners #oop #learnjava #100daysofcode #javaadvanced #backenddeveloper #softwaredeveloper #javaoop #htmlcssjsjava #developercommunity #codingresources #javainterview #buildinpublic
@codehub_tech
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GEBuild Java Projects.
#coding #programming #developer
@geekydev.in
✨ Guida alla Scoperta #Java Programming For Beginners
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