Java Bootcamp – Workbooks and Challenges
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Cheat Sheet

This cheat sheet contains the most important takeaways that lead up to section one.

1. Getting Started


  • class: contains all of your code.

  • main(): entry point of your app.

  • javac <file-name>.java: compiles your code.

  • java <file-name>: runs the compiled code.

Coding Pitfalls


  • None yet.

Good coding habits


  • The name of a class must be CamelCase.

Tips and tricks


Terminal

  • Use the up key to run previous terminal commands.

  • Use the tab key to autocomplete.

** The cheat sheet updates after each section.

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