Java OOP Lecture 3 | Exception Handling, Scanner, Threads & Collections Framework

Welcome to Lecture 3 of our Java OOP Course! In this session, we continue exploring advanced Java programming concepts including Java errors, exception handling, user input, multithreading, and collections. We begin by understanding different types of Java errors and how exception handling works using try-catch blocks. We then learn how to accept user input using the Scanner class. In the second part of the lecture, we introduce Java threads using both the Thread class and the Runnable interface. Finally, we explore the Java Collections Framework, focusing on ArrayList and LinkedList. ⏱️ Timestamps: 0:00 Introduction 1:25 Java Error Types 7:28 Exception Handling using Try-Catch 11:13 Try-Catch Demo 18:30 User Input using Scanner 24:23 Java Threads using Thread Class 31:34 Java Threads using Thread Class Demo 41:13 Java Threads using Runnable Interface 43:21 Java Threads using Runnable Interface Demo 48:32 Java Collections Framework 55:09 LinkedList in Java 📘 In this lecture, you will learn: - Different types of errors in Java - How exception handling works using try-catch - How to take user input using Scanner - How multithreading works in Java - Difference between Thread class and Runnable interface - Basics of Java Collections Framework - How to use ArrayList and LinkedList This lecture is ideal for: ✔ Beginners learning Java programming ✔ Students studying Object-Oriented Programming ✔ Anyone preparing for coding exams or interviews 💻 Practice by writing and running the code examples to fully understand the concepts. 🚀 Previous Lectures: Watch Lecture 1 and Lecture 2 before continuing. 📌 This is part of a full Java OOP course—follow the playlist for the complete learning experience. 👍 Don’t forget to LIKE, COMMENT, and SUBSCRIBE for more Java programming lectures. #JavaProgramming #JavaOOP #ExceptionHandling #JavaThreads #CollectionsFramework