From Zero Again | Day 84 | Solving HackerRank Java Data Structures & Exception Handling
on channel: Devina
n this coding session, we solve important HackerRank Java problems based on Exception Handling and Java Data Structures. Learn how to write clean code using try-catch blocks, handle runtime errors, and master commonly used data structures in Java.
Perfect for coding interview prep, placements, Java certification practice, and improving problem-solving skills.
📌 Topics Covered:
✔ Try-Catch & Multiple Exceptions
✔ Custom Exception Handling
✔ InputMismatchException
✔ ArithmeticException
✔ ArrayList Problems
✔ HashMap / PhoneBook
✔ Stack & Balanced Brackets
✔ Queue / Deque Problems
✔ Priority Queue Challenges
✔ Java Collections Framework Logic
🔥 Practice real coding problems and become stronger in Java fundamentals.
#HackerRank #Java #ExceptionHandling #DataStructures #JavaCollections #CodingInterview #ProblemSolving #JavaProgramming #Stack #Queue #HashMap #ArrayList #CodingPractice #SoftwareEngineer #LearnJava
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