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Mastering Ruby Closures by Benjamin Tan Wei Hao

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How to Use This Book

This book’s goal is to make you a better Ruby developer. To do that, you have to learn how to read and write good code. This book is designed specifically to help you read and write good code that uses Ruby’s closures.

I have strived to make this book as understandable as possible. You will find that I repeat concepts, although in a slightly different way each time. This is intentional, as it helps reinforce important concepts. I find that I learn much better this way, and I hope that works for you too.

Obviously, I shouldn’t be doing all the hard work. You will learn better when you try out the code samples in irb. More importantly, you will find exercises at the back of every chapter—DO THEM. Simply reading about code ...

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