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You're reading from  Object???Oriented Programming with Swift 2

Product typeBook
Published inJan 2016
Reading LevelIntermediate
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ISBN-139781785885693
Edition1st Edition
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Gaston C. Hillar
Gaston C. Hillar
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Gaston C. Hillar

Gaston C. Hillar is Italian and has been working with computers since he was 8 years old. Gaston has a Bachelor's degree in computer science (graduated with honors) and an MBA. Currently, Gaston is an independent IT consultant and a freelance author who is always looking for new adventures anywhere in the world. He was a senior contributing editor at Dr. Dobb's, and has written more than a hundred articles on software development topics. He has received the prestigious Intel Black Belt Software Developer award eight times. He has written many articles about Java for Oracle Java Magazine. Gaston was also a former Microsoft MVP in technical computing. He lives with his wife, Vanesa, and his two sons, Kevin and Brandon.
Read more about Gaston C. Hillar

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Understanding how protocols work in combination with classes


We have to work with two different types of characters: comic and game characters. A comic character has a nickname and must be able to draw speech balloons and thought balloons. The speech balloon might have another comic character as a destination.

A game character has a full name and must be able to perform the following tasks:

  • Draw itself in a specific 2D position indicated by the x and y coordinates

  • Move itself to a specific 2D position indicated by the x and y coordinates

  • Check whether it intersects with another game character

We will work with objects that can be both a comic character and a game character. However, we will also work with objects that will just be either a comic or game character. Neither the game nor the comic character has a generic way of performing the previously described tasks. Thus, each object that declares itself as a comic character must define the tasks related to speech and thought balloons. Each...

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Object???Oriented Programming with Swift 2
Published in: Jan 2016Publisher: ISBN-13: 9781785885693

Author (1)

author image
Gaston C. Hillar

Gaston C. Hillar is Italian and has been working with computers since he was 8 years old. Gaston has a Bachelor's degree in computer science (graduated with honors) and an MBA. Currently, Gaston is an independent IT consultant and a freelance author who is always looking for new adventures anywhere in the world. He was a senior contributing editor at Dr. Dobb's, and has written more than a hundred articles on software development topics. He has received the prestigious Intel Black Belt Software Developer award eight times. He has written many articles about Java for Oracle Java Magazine. Gaston was also a former Microsoft MVP in technical computing. He lives with his wife, Vanesa, and his two sons, Kevin and Brandon.
Read more about Gaston C. Hillar