Comment Feed for Channel 9 - for Iterations - 08 http://ak.channel9.msdn.com/ch9/9a54/5deb063b-550b-42c2-a9b2-9f7a012f9a54/08forIterations_100_ch9.jpg Channel 9 - for Iterations - 08 Iterations allow our applications to loop through a block of code until a condition is satisfied. We'll cover several different types of iteration statements throughout this series, starting with the for iteration statement. This lesson demonstrates how to utilize "code snippets" to help remind you of the syntax for this complex statement, and shows debugging in action via the values of loops displayed in the Visual Studio IDE. Download the source code for Iterations en Sun, 26 May 2013 04:59:07 GMT Sun, 26 May 2013 04:59:07 GMT Rev9 Re: for Iterations - 08 Nice

posted by santi_m

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634575531152583359 Tue, 22 Nov 2011 10:05:15 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634575531152583359 santi_m Re: for Iterations - 08 Great video series Bob.

Here's a nice homework challenge for this lesson that ties back to the lessons on data types.

Challenge: Modify Bob's code so that the numbers displayed are 1-10 instead of 0-9. Don't forget to modify when 7 is found. I found several ways to do it wrong before I figured out a correct method.

 

posted by GeorgeNeville

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626068856263705 Thu, 19 Jan 2012 21:54:45 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626068856263705 GeorgeNeville Re: for Iterations - 08 posted by Tera

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626082503971090 Thu, 19 Jan 2012 22:17:30 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626082503971090 Tera Re: for Iterations - 08

many ways to do it, not sure what way your talking about...

A way that returns the correct result Wink The point being to try it as it reinforces earlier concepts.

For example:

Console.WriteLine(i.ToString()+1);

Will give you something different. 

posted by GeorgeNeville

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626128999010510 Thu, 19 Jan 2012 23:34:59 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634626128999010510 GeorgeNeville Re: for Iterations - 08 Nice One Smiley

posted by thens

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634673897821972874 Thu, 15 Mar 2012 06:29:42 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634673897821972874 thens Re: for Iterations - 08 posted by Erik

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634746254349255467 Thu, 07 Jun 2012 00:23:54 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634746254349255467 Erik Re: for Iterations - 08 posted by Skyeblue

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634775695473891693 Wed, 11 Jul 2012 02:12:27 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634775695473891693 Skyeblue Re: for Iterations - 08 @Skyeblue: First of all, KUDOS for being an "active learner" ... for having questions about the content and not just accepting the order I'm presenting the content.  I am an active learner too ... I have to "control" the learning process by asking questions.  So, again, you're doing it right.  Smiley

Specifically to your question ... You might want to re-watch Lesson 7 on operators wherein I say that the parenthesis operator plays several roles, but when butted right up next to an identifier (like a method name) means that it is used as the method invocation operator ... so:

executeMe();

... will EXECUTE the method.  

In the examples you used:

console.writeline()  <--- here we're invoking the writeline method of the console object

i.ToString() <--- here we're invoking the ToString method of integer objects

What the heck does all that mean?  In Lessons 10 and 15 we'll talk about methods more.  So, we're getting there!!!  Just hang in there.  Smiley

posted by BobTabor

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634778853668459360 Sat, 14 Jul 2012 17:56:06 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634778853668459360 BobTabor Re: for Iterations - 08 So far so good! I'm still rusty on a few things, but with practice, I'm sure I'll get better!

posted by Tyler

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634855177698450485 Thu, 11 Oct 2012 02:02:49 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634855177698450485 Tyler Re: for Iterations - 08 @Tyler: Smiley  Thanks for the kind words.

posted by BobTabor

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634856008518559785 Fri, 12 Oct 2012 01:07:31 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634856008518559785 BobTabor Re: for Iterations - 08
First off: your lessons are great! Thank you for that.
Secondly I still don't understand why there is an ToString in Console.WriteLine(i.ToString) and with the myX example it is not there.
I recreated your examples and all seems to work either with or without ToString. I am not sure if this is the same question SkyeBlue asked, but I don't think so. Maybe the answer to my question become clear as well later on?

posted by lynda

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634863246824204561 Sat, 20 Oct 2012 10:11:22 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634863246824204561 lynda Re: for Iterations - 08 posted by lynda

]]> http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634863254008152110 Sat, 20 Oct 2012 10:23:20 GMT http://channel9.msdn.com/Series/C-Sharp-Fundamentals-Development-for-Absolute-Beginners/for-Iterations-08#c634863254008152110 lynda