December 2015
Intermediate to advanced
400 pages
13h 3m
English
Content preview from Swift Programming: The Big Nerd Ranch Guide
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Silver Challenge
Make a new type called Mayor. It should be a struct. The Town type should have a property called mayor that holds an instance of the Mayor type.
Have your town inform the mayor every time the property for population changes.
If the town’s population decreases, have the instance of the Mayor log this statement to the console: "I'm deeply saddened to hear about this latest tragedy.
I promise that my office is looking into the nature of this rash of violence."
If the population increases, then the mayor should do nothing.
(Hint: You should define a new instance method on the Mayor type to complete this challenge.)
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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.