Learn Ruby The Hard Way by Shaw, Zed A. -- Read -- Imperial Library of Trantor

Index

Learn Ruby The Hard Way The Hard Way Is Easier

The Hard Way Is Easier Reading and Writing Attention to Detail Spotting Differences Do Not Copy-Paste A Note On Practice And Persistence License Special Thanks

Exercise 0: The Setup

Exercise 0: The Setup Mac OSX OSX: What You Should See Windows Windows: What You Should See Linux Linux: What You Should See Warnings For Beginners

Exercise 1: A Good First Program

Exercise 1: A Good First Program What You Should See Extra Credit

Exercise 2: Comments And Pound Characters

Exercise 2: Comments And Pound Characters What You Should See Extra Credit

Exercise 3: Numbers And Math

Exercise 3: Numbers And Math What You Should See Extra Credit

Exercise 4: Variables And Names

Exercise 4: Variables And Names What You Should See Extra Credit Here's more extra credit:

Exercise 5: More Variables And Printing

Exercise 5: More Variables And Printing What You Should See Extra Credit

Exercise 6: Strings And Text

Exercise 6: Strings And Text What You Should See Extra Credit

Exercise 7: More Printing

Exercise 7: More Printing What You Should See Extra Credit

Exercise 8: Printing, Printing

Exercise 8: Printing, Printing What You Should See Extra Credit

Exercise 9: Printing, Printing, Printing

Exercise 9: Printing, Printing, Printing What You Should See Extra Credit

Exercise 10: What Was That?

Exercise 10: What Was That? What You Should See Extra Credit

Exercise 11: Asking Questions

Exercise 11: Asking Questions What You Should See Extra Credit

Exercise 12: Libraries

Exercise 12: Libraries Hold Up! Features Have Another Name Extra Credit

Exercise 13: Parameters, Unpacking, Variables

Exercise 13: Parameters, Unpacking, Variables What You Should See Extra Credit

Exercise 14: Prompting And Passing

Exercise 14: Prompting And Passing What You Should See Extra Credit

Exercise 15: Reading Files

Exercise 15: Reading Files What You Should See Extra Credit

Exercise 16: Reading And Writing Files

Exercise 16: Reading And Writing Files What You Should See Extra Credit

Exercise 17: More Files

Exercise 17: More Files What You Should See Extra Credit

Exercise 18: Names, Variables, Code, Functions

Exercise 18: Names, Variables, Code, Functions What You Should See Extra Credit

Exercise 19: Functions And Variables

Exercise 19: Functions And Variables What You Should See Extra Credit

Exercise 20: Functions And Files

Exercise 20: Functions And Files What You Should See Extra Credit

Exercise 21: Functions Can Return Something

Exercise 21: Functions Can Return Something What You Should See Extra Credit

Exercise 22: What Do You Know So Far?

Exercise 22: What Do You Know So Far? What You are Learning

Exercise 23: Read Some Code Exercise 24: More Practice

Exercise 24: More Practice What You Should See Extra Credit

Exercise 25: Even More Practice

Exercise 25: Even More Practice What You Should See Extra Credit

Exercise 26: Congratulations, Take A Test! Exercise 27: Memorizing Logic

Exercise 27: Memorizing Logic The Truth Terms The Truth Tables

Exercise 28: Boolean Practice

Exercise 28: Boolean Practice What You Should See Extra Credit

Exercise 29: What If

Exercise 29: What If What You Should See Extra Credit

Exercise 30: Else And If

Exercise 30: Else And If What You Should See Extra Credit

Exercise 31: Making Decisions

Exercise 31: Making Decisions What You Should See Extra Credit

Exercise 32: Loops And Arrays

Exercise 32: Loops And Arrays What You Should See Extra Credit

Exercise 33: While Loops

Exercise 33: While Loops What You Should See Extra Credit

Exercise 34: Accessing Elements Of Arrays

Exercise 34: Accessing Elements Of Arrays Extra Credit

Exercise 35: Branches and Functions

Exercise 35: Branches and Functions What You Should See Extra Credit

Exercise 36: Designing and Debugging

Exercise 36: Designing and Debugging Rules For If-Statements Rules For Loops Tips For Debugging Homework

Exercise 37: Symbol Review

Exercise 37: Symbol Review Keywords Data Types

Exercise 38: Reading Code

Exercise 38: Reading Code Extra Credit

Exercise 39: Doing Things To Arrays

Exercise 39: Doing Things To Arrays What You Should See Extra Credit

Exercise 40: Dictionaries, Oh Lovely Dictionaries

Exercise 40: Dictionaries, Oh Lovely Dictionaries What You Should See Extra Credit

Exercise 41: Gothons From Planet Percal #25

Exercise 41: Gothons From Planet Percal #25 What You Should See Extra Credit

Exercise 42: Gothons Are Getting Classy

Exercise 42: Gothons Are Getting Classy What You Should See Extra Credit

Exercise 43: You Make A Game Exercise 44: Evaluating Your Game

Exercise 44: Evaluating Your Game Function Style Class Style Code Style Good Comments Evaluate Your Game

Exercise 45: Is-A, Has-A, Objects, and Classes

Exercise 45: Is-A, Has-A, Objects, and Classes Extra Credit

Exercise 46: A Project Skeleton

Exercise 46: A Project Skeleton Skeleton Contents: Linux/OSX Installing Gems Using The Skeleton Required Quiz

Exercise 47: Automated Testing

Exercise 47: Automated Testing Writing A Test Case Testing Guidelines What You Should See Extra Credit

Exercise 48: Advanced User Input

Exercise 48: Advanced User Input Our Game Lexicon Breaking Up A Sentence Lexicon Structs Scanning Input Exceptions And Numbers What You Should Test Design Hints Extra Credit

Exercise 49: Making Sentences

Exercise 49: Making Sentences Match And Peek The Sentence Grammar A Word On Exceptions What You Should Test Extra Credit

Exercise 50: Your First Website

Exercise 50: Your First Website Installing Sinatra Make A Simple “Hello World” Project What's Going On? Fixing Errors Create Basic Templates Extra Credit

Exercise 51: Getting Input From A Browser

Exercise 51: Getting Input From A Browser How The Web Works

How The Web Works Browser Address Connection Request Server Response

How Forms Work Creating HTML Forms Creating A Layout Template Writing Automated Tests For Forms Extra Credit

Exercise 52: The Start Of Your Web Game

Exercise 52: The Start Of Your Web Game Refactoring The Exercise 42 Game Sessions And Tracking Users Creating An Engine Your Final Exam

Next Steps Advice From An Old Programmer

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