Functions / Methods in Java

Video Description

All about #functions in Java from scratch! In this video, we cover in detail functions/methods in Java. Starting with the syntax, we cover topics like types of arguments, how values are passed, scoping, shadowing, function overloading, with examples. 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: https://www.techwithkunal.com ========================================= Timestamps: 0:00 Introduction ‌‍‍‍‌‌‍‍ ‌‍‍‌‌‌‌‍ ‌‍‍‌‍‍‌‍ ‌‍‍‌‍‌‍‌ ‌‍‍‌‍‍‍‌ ‌‌‍‍‌‌‌‌ 1:58 Problem Statement 5:31 Methods 5:41 Syntax of a Method 6:40 🎯 Program : Sum of two numbers 9:11 🎯 Program : Greetings 11:18 Returning Values 14:31 Returning a String 17:42 Parameters (Integer Function) 20:36 Parameters (String Function) 25:03 🎯 Program : Swap two numbers 25:25 🎯 Program : Pass Value 29:39 Internal Working of Swapping Program 41:33 🎯 Program : Change Value 46:41 Scope 47:00 Method Scope 49:46 Block Scope 55:32 Loop Scope 59:44 Shadowing 1:06:53 Variable Arguments (Varargs) 1:12:07 Method Overloading 1:19:25 🎯 Questions 1:20:01 Q1 : Prime Number 1:23:52 Q2 : Check Armstrong Number 1:28:27 Q3 : Print All 3 Digit Armstrong Numbers 1:30:18 Outro #placement #dsa #interviews