July 2018
Intermediate to advanced
400 pages
12h 14m
English
Content preview from Kotlin Programming: The Big Nerd Ranch Guide, First Edition
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Challenge: The Unicorn’s Horn
Imagine this scene from the adventure game:
The hero Estragon arrives at a pub known as the Unicorn’s Horn. The publican asks, “Do you need to stable a steed?”
“No,” Estragon replies, “I have no steed. But I do have 50 gold pieces, and I would like a drink.”
“Excellent!” says the publican. “I have mead, wine, and LaCroix. What will you have?”
For this challenge, add below your hasSteed variable the variables required for the scene at the Unicorn’s Horn, using type inference and assigned values where possible. Add variables to hold values for the name of the pub, the name of the current publican on duty, and how much gold the player has acquired so far.
Notice that the Unicorn’s Horn has a menu of ...
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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.