Java Array Reference Trap - Can You Guess the Output? #coding #javadeveloper #interview #shorts

Channel:
Subscribers:
2,760
Published on ● Video Link: https://www.youtube.com/watch?v=ctkmNCmDRR4



Duration: 0:00
2,291 views
19


The output is 99! 🎯 Here's why: In Java, when you write arr2 = arr1, you're not copying the array - you're copying the REFERENCE! Both variables point to the same array in memory. So changing arr2[0] also changes arr1[0] because they're the SAME array! Mind = blown!

The answer will blow your mind! 🀯 This demonstrates Java's reference vs value concept that trips up so many programmers. Drop your guess in comments before watching till the end!
Follow for more Java interview questions and programming tricks that will level up your coding skills! πŸš€
#JavaProgramming #CodingInterview #JavaTricks"
Dozens of Tags:
#Java #JavaProgramming #CodingInterview #JavaInterview #Programming #JavaTricks #JavaTips #CodingTips #ProgrammingTricks #JavaArray #ArrayReference #JavaBasics #LearnJava #JavaDeveloper #SoftwareDeveloper #Developer #CodeChallenge #ProgrammingChallenge #JavaQuiz #CodingQuiz #TechInterview #InterviewPrep #JavaFundamentals #ProgrammingConcepts #JavaMemory #ReferenceVsValue #JavaShorts #CodingShorts #TechShorts #ProgrammingShorts #JavaTutorial #CodingTutorial #JavaLearning #ProgrammingLife #DeveloperLife #TechTips #CodingHacks #JavaHacks #ProgrammingHacks #SoftwareEngineering #ComputerScience #JavaCode #CodingSkills #ProgrammingSkills #TechEducation #LearnProgramming #JavaBeginners #CodingBeginners #JavaInterviewQuestions #TechnicalInterview #JavaMemoryManagement #ObjectReference #JavaObjects #CodingMistakes #ProgrammingMistakes #JavaPitfalls #CommonMistakes #JavaConcepts #ProgrammingEducation #TechContent #CodingContent




Other Videos By Deep Tech


2025-06-14Guess the output! #javaprogramming #javatutorial #coding #java #shorts #viral #coder
2025-06-13LeetCode Strategy for Beginners (2025)
2025-06-11Factorials | This Java Code BROKE My Brain! 🀯 (No Loops Challenge) | #javashorts #javatutorial
2025-06-11Low Level Design: Ride Sharing Application System | Part 2 - Java Implementation & Code Walkthrough
2025-06-09Java Constructor Mystery That BREAKS Beginners' Minds! 🀯 #coding #javadeveloper #shorts
2025-06-09Low Level Design: Ride Sharing Application System | Part 1 - Problem Analysis & Blueprint Solution
2025-06-09Java Pre/Post Increment Trap That Fools EVERYONE! #coding #javadeveloper #shorts
2025-06-08Java Developers DON'T Know This PrintWriter Trick! 🀯 #coding #javadeveloper #shorts
2025-06-06Strategy Design Pattern Tutorial in Hindi | Behavioral Design Patterns with Real Examples
2025-06-06Find Max Without if/else! This Math Trick Will Blow Your Mind! 🀯 #coding #javadeveloper #shorts
2025-06-05Java Array Reference Trap - Can You Guess the Output? #coding #javadeveloper #interview #shorts
2025-06-04Observer Design Pattern in Java | Behavioural Design Pattern with Real Examples | Hindi
2025-06-04Check Even Numbers WITHOUT if-else! 🀯 | #javatricks #coding #codeblocks #viralshorts
2025-06-03Master These 6 Topics to Crack ANY Java Interview! #coding #programming #interview #success
2025-06-02Key Value Datastore Design | Low Level Design in Java | System Design Interview Preparation
2025-06-01Java Variable Swap Without Temporary Variable | #java #programming #coding #shorts
2025-05-31Java's Static Block Executes Before Main?! #coding #programming #java #shorts
2025-05-30Java Interview Trap: Integer 127 vs 128 #programming #coding #java #shorts
2025-05-3099% of Java Developers Miss This String Trick! #shorts #coding #programming #java
2025-05-30Decorator Design Pattern in Java Explained | Real-Life Example + Clean Code
2025-05-28Structural Design Patterns Explained | Adapter Design Pattern in Java (Real World Example + Code)