Skip to content

meAltf/ExceptionHandling

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

34 Commits
 
 
 
 
 
 
 
 
 
 

Repository files navigation

πŸ“˜ Java Exception Handling - 5-Day Learning Summary

This repository contains a concise, well-structured, and beginner-friendly 5-day learning plan for mastering Exception Handling in Java, including:

βœ… Concepts,
βœ… Code examples,
βœ… Real-world analogies,
βœ… Interview questions and answers,
βœ… Best practices and custom exceptions.


πŸ—‚οΈ What's Inside

πŸ“… Day 1: Introduction to Exceptions

  • What is an Exception?
  • Why Exception Handling?
  • Checked vs Unchecked Exceptions
  • Real-world analogy
  • Basic interview prep

πŸ“… Day 2: Exception Hierarchy & Catching

  • Java's Exception Class Hierarchy
  • Common Runtime Exceptions
  • Multiple catch blocks
  • Best practices for ordering catches
  • Interview insights

πŸ“… Day 3: finally, throw, and throws

  • Understanding finally block behavior
  • throw vs throws
  • Code examples and real use-cases
  • Common pitfalls and interview Q&A

πŸ“… Day 4: Custom Exceptions

  • Why create your own exceptions?
  • Checked vs Unchecked custom exceptions
  • Sample: InvalidAgeException, InsufficientBalanceException
  • Clean and maintainable exception design

πŸ“… Day 5: Best Practices + Interview Prep

  • Top 5 exception handling best practices
  • Try-with-resources
  • Exception flow control dos and don’ts
  • Final round-up of important interview questions

πŸ“„ PDF Version

You can find the complete 5-day summary in PDF format here:
πŸ‘‰ Java_Exception_Handling_Summary.pdf


πŸ“Œ Ideal For:

  • Java beginners & intermediate learners
  • Backend developers preparing for interviews
  • Anyone revising exception handling before technical interviews

🀝 Contributions

Feel free to fork and add:

  • Practice problems
  • Real project-based exception usage
  • Edge case examples

πŸ“¬ Connect

If you're also learning Java or preparing for backend roles, feel free to connect on LinkedIn!


πŸ“Ž License

This learning material is open for personal and educational use.

About

5-Day Java Exception Handling Guide – A beginner-friendly, interview-focused deep dive into Java exceptions with code examples, real-world analogies, best practices, and a clean PDF summary.

Topics

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

 
 
 

Contributors

Languages