Learn Java from Scratch - A Beginner's Guide - Step 03 - Programming Tip - Editing Methods with JShell

This video provides tips for editing methods in Jshell. It covers listing methods with slash commands, saving methods to a file, and editing methods using the slash edit command. The video also explains how to take backups of methods and use the slash list command to view method code. These techniques help manage and modify methods efficiently in Jshell.

What command can you use in JShell to display a list of methods you have already defined?

• Slash save

• Slash methods

• Slash edit

• Slash list

What happens to your defined methods if you exit and re-enter JShell without saving?

• They are automatically saved

• They remain visible

• They are converted to a Java file

• They disappear

Which command allows you to save your JShell methods to a file?

• Slash save

• Slash methods

• Slash list

• Slash edit

What is the purpose of the slash edit command in JShell?

• To delete a method

• To view the list of methods

• To modify the code of a method

• To save the methods to a file

What should you do if the editor launched by slash edit goes into the background?

• Check the background processes

• Restart JShell

• Use slash list instead

• Re-enter the command

How can you view the code of a method without editing it in JShell?

• Use slash methods

• Use slash edit

• Use slash list

• Use slash save

Why is it important to take backups of your methods in JShell?

• To avoid retyping them

• To convert them to Java files

• To share them with others

• To automatically update them