🔴 LIVE - On CODE votre PREMIERE APPLICATION - Apprendre Java

Code your first application to learn Java (OOP): a phone book. ➜ 🎁 Download your FREE Java guide (+130 pages): https://www.jiraws.com/javacore-maste... ➜ 💬 Join the channel's Discord server:   / discord   Get to grips with the Java programming language and learn by creating your first application during this live stream! In this Java training session, we'll be using the concepts covered in the "Learn Java" playlist. Feel free to watch it before this replay of the live session :) The live code has been uploaded to GitHub: https://github.com/JirAWS-yt/Live-For... Link to the playlist:    • Apprendre Java #1 Objet, Classe et Héritage   Christophe Casalegno's channel:    / christophecasalegno   Cocadmin's channel:    / cocadmin   Download Eclipse (version 2021-12): https://www.eclipse.org/downloads/dow... We will be using packages such as: java.util.Scanner (engage your users by having them respond) java.io.File (create and modify files to save data) java.io.IOException (handle exceptions using try and catch blocks) This live stream is for beginners who want to learn Java. Another video with similar content will be coming soon to the channel for those who prefer a more direct format (rather than the live stream). 📖 Video Chapters: 00:00 – Introduction 01:57 - Eclipse (IDE) 02:35 - Create Maven Project 05:57 – Main Method 09:30 - Console (Logs) 10:27 - Tips #1 Main Method Error 10:45 - System.out.println 11:41 - Scanner (Import, Unused Var, "Character string") 16:20 - Closable Variables 17:05 – User Input 22:41 – Code Cleaning & Factorization #1 30:11 - Class Contact (Attributes, Getters & Setters) 34:32 - Class Contact (Constructors) 40:45 - Reference, HashCode, ToString (Equals) 46:48 - Questions (Studies, Java Constructors, OpenClassRoom) 52:38 - Tips #2 Security 54:45 -Override(ToString) 58:45 - File Management (java.io.File package) 01:02:15 - BackSlash ("Character escape") 01:04:15 - File (Permissions) 01:06:08 – Conditions (if/else/predicates) 01:07:45 - File (Test) 01:10:34 - File (Writer, BufferedWriter) 01:13:30 - Exception / Try & Catch (IOException) 01:19:03 - File (Write, Append) 01:20:25 - File(Creation, File.createNewFile()) 01:21:30 - Application Testing #1 01:24:28 - Code Cleaning & Factorization #2 01:30:31 - Try with Resources 01:31:44 - Code Cleaning & Factorization #3 01:34:38 ​​- Application Testing #2 01:35:09 - Next YouTube Live 01:36:55 - System.lineSeparator() 01:39:03 - Tips #3 Best Practices 01:41:25 - Outro 🔔 Subscribe to the channel: https://www.youtube.com/c/JirAWS?sub_... 🌐 https://www.jiraws.com 📧 [email protected] #Live #Java #Programming