September 2018
Beginner
360 pages
9h 28m
English
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Unit 5. State and behavior
In Go, values represent state, such as whether a door is opened or closed. Functions and methods define behavior—actions on state, such as opening a door.
As programs grow larger, they become more difficult to manage and maintain, unless you have the right tools.
If there are several doors that can independently be opened or closed, it’s helpful to bundle the state and behavior together. Programming languages also allow you to express abstract ideas, such as things that can be opened. Then on a hot summer day, you can open everything that can be opened, whether door or window.
There are a lot of big words to describe these ideas: object-orientation, encapsulation, polymorphism, and composition. The lessons in this ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.