OOP 4 | Access Control, In-built Packages, Object Class

This fourth video of the complete object oriented programming (#OOP) course in Java will clear some of the most important concepts for you. Covering access control, in-built packages, object class, and more! Complete OOP playlist: https://www.youtube.com/playlist?list=PL9gnSGHSqcno1G3XjUbwzXHL8_EttOuKk Take part in the learning in public initiative! Share your learnings on LinkedIn and Twitter with #DSAwithKunal & don't forget to tag us! 👉 Resources - Join Replit: http://join.replit.com/kunal-kushwaha - Complete Java DSA playlist: https://www.youtube.com/playlist?list=PL9gnSGHSqcnr_DxHsP7AW9ftq0AtAyYqJ - Code, Assignments, & Notes: https://github.com/kunal-kushwaha/DSA-Bootcamp-Java ➡️ Connect with me: http://kunalkushwaha.com ========================================= Timestamps: 00:00 Introduction 01:04 Example: private, public and protected modifiers 12:29 Rules for modifiers 15:56 When to use which modifier? 18:03 Important point for protected modifier 26:10 More about Packages 27:17 In-built Packages 27:36 "lang" package 28:52 "io" package 29:31 "util" package 30:37 "applet" package 31:13 "awt" package 31:49 "net" package 32:23 Object Class 34:13 Object Methods 35:31 hashCode Method 39:28 equals Method 46:06 instanceof Operator 47:50 getClass Method 50:06 Outro #placement #dsa #interviews