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BOOK: Beginning Visual C# 2012
This is the forum to discuss the Wrox book Beginning Visual C# 2012 by Karli Watson, Jacob Vibe Hammer, Jon Reid, Morgan Skinner, Daniel Kemper, Christian Nagel, ; ISBN: 978-1-118-31441-8
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Old September 27th, 2016, 07:50 AM
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Default Try it out: Using a Struct: Ch05Ex03\Program.cs (Pg 91)

Console.WriteLine("Select a direction:");
myDirection = Convert.ToInt32(Console.ReadLine());
while ((myDirection < 1) || (myDirection > 4));

In code above, since we are using the OR '||' instead of the '|', shouldn't the code executes even if the user input let say '5' for e.g. Because, when using the '||', normally if the first expression is correct, the code executes, isn't it, so why here it does not act this way. I.e. if I insert '5', it would give me the 'Select a direction' again, but this should have occurred if you had use the '&&' AND operator and not the OR operator.

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