Schedule

Schedule

Tuesday, September 30

1412100000 MacBreak Weekly
1412107200 Security Now
1412114400 Before You Buy
1412118000 Tech News 2Night
1412121600 All About Android
1412130600 Padre's Corner

Wednesday, October 1

1412177400 FLOSS Weekly
1412182800 Tech News Today
1412186400 Windows Weekly
1412193600 This Week in Google
1412204400 Tech News 2Night
1412211600 Ham Nation

Thursday, October 2

1412269200 Tech News Today
1412272800 Know How...
1412276400 Marketing Mavericks
1412281800 Coding 101
1412285400 Home Theater Geeks
1412290800 Tech News 2Night
1412292600 The Giz Wiz

Friday, October 3

1412355600 Tech News Today
1412359200 This Week in Law
1412366400 Android App Arena
1412377200 Tech News 2Night

Saturday, October 4

1412445600 The Tech Guy

Sunday, October 5

1412532000 The Tech Guy
1412546400 This Week in Tech

Monday, October 6

1412614800 Tech News Today
1412618400 Triangulation
1412623800 iPad Today
1412636400 Tech News 2Night

Tuesday, October 7

1412701200 Tech News Today
1412704800 MacBreak Weekly
1412712000 Security Now
1412719200 Before You Buy
1412722800 Tech News 2Night
1412726400 All About Android
1412735400 Padre's Corner

Wednesday, October 8

1412782200 FLOSS Weekly
1412787600 Tech News Today
1412791200 Windows Weekly
1412798400 This Week in Google
1412809200 Tech News 2Night
1412816400 Ham Nation

Thursday, October 9

1412874000 Tech News Today
1412877600 Know How...
1412881200 Marketing Mavericks
1412886600 Coding 101
1412890200 Home Theater Geeks
1412895600 Tech News 2Night
1412897400 The Giz Wiz

Friday, October 10

1412960400 Tech News Today

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Triangulation

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Coding 101 6

Coding101(Padre, Snubs)

February 27 2014

Hosts: Fr. Robert Ballecer, SJ and Shannon Morse

Guest: Lou Maresca

Welcome to Coding 101 - It's the TWiT show that gives YOU the knowledge to live in the wonderful world of the programmer. This week we are talking about Object Oriented Programming. Also, check out our transcripts.

Reviewing Functions and Viewer Submissions

This week, I am sharing a very small and simple text based adventure game I made called Flight of the Dragon! You can download my code below at our Github.

Question of the Week
From CosmicRay: Where did Lou come up with key press "a" is 65, key press "b" is 66, etc.
I know it's from Console.ReadKey().Key, but is there a table somewhere that shows all the equivalents to each key press? I tried Googling for it, and also looking on StackOverflow but couldn't find it.
Here is the link!.

Viewer Submissions!
Some cool ones from Benjamin in the G+ community. An airport code identifier, number sorter, and a musical.
Code is available here.

From SquareIguana:
Some more from Square Iguana. This one translates your text to Morse Code using a for loop.
First example.
A paint application.
And the code is available here.
A simple menu concept.
And the code is available here.

Find the Code for ALL of our episodes HERE!

Ivory Tower

Let's talk about "OOP" - Object Oriented Programming
OOP was a REVOLUTIONARY approach to designing modular, reusable software code.
* Previous languages separated programming into data and code.
** You wrote your code, which then processeded data
** OOP unified the two: instead of having data and code, you have a "object" that combines the two.
** Instead of having pieces of code that handle set of data, you now have OBJECTS that model In-Real-Life logic with In-Real-Life sets of data.

** Thankfully, though we haven't called it "Object Oriented Programming" -- We've been doing OOP since episode 1 when we challenged you to break down problems into their component pieces.
** Use Ep005 GitHub code to show how OOP is:
*** Easier to Understand
*** Easier to Maintain
*** Easier to Upgrade

A word about "Function" vs. "Method" or "Procedure"
* There are programmers who will tell you that C# doesn't have functions, but rather, only Methods.
* There are programmers who will tell you that Object Oriented Programing doesn't have functions, but only "procedures"
** THIS IS ALL TRUE -- but we call them functions because that's the universal term. Methods and procedures ARE functions... they act like functions... they work like functions... they are programmed like functions --- so don't get confused.
** Eventually you'll know WHY they're called "Methods" or "Procedures", but if you're just starting out, don't worry about it -- the next time an expert programmer tells you, "well, actually... there ARE no functions in C#... just smile and say, "of course there aren't."

Example
public int answer(int a, int b)

{

int c = a + b;

return c;

}

Get in Touch With Us!

* Subscribe and get Coding 101 automatically at TWiT.tv!
* Follow PadreSJ and Snubs on Twitter.
* Watch the show live and join the chatroom every Thursday at 1:30pm PST.
* Email us at Padre@twit.tv and Shannon@twit.tv.
* Join our Google+ Community!

Download or subscribe to this show at twit.tv/code.

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Running time: 38:37