C# Fundamentals for Absolute Beginners: (19) Understanding Scope and Utilizing…
C# Fundamentals for Absolute Beginners: (20) Enumerations and the switch Decision Statement
Play C# Fundamentals for Absolute Beginners: (20) Enumerations and the switch Decision Statement
Description
Here, we demonstrate the use of Enumerations because, in the .NET Framework Class Library, properties can often be set only to a predetermined subset of possible values. To illustrate this point, we create our own custom enumeration and then utilize it in a simple application that demonstrates a third Decision statement, the switch.
Full course outline:
- Mod 01: Series Introduction
- Mod 02: Installing Visual Studio Express 2013 for Windows Desktop
- Mod 03: Creating Your First C# Program
- Mod 04: Dissecting the First C# Program You Created
- Mod 05: Quick Overview of the Visual C# Express Edition IDE
- Mod 06: Declaring Variables and Assigning Values Duration
- Mod 07: Branching with the if Decision Statement and the Conditional Operator
- Mod 08: Operators, Expressions, and Statements Duration
- Mod 09: for Iterations
- Mod 10: Creating Arrays of Values
- Mod 11: Creating and Calling Simple Overloaded Helper Methods
- Mod 12: while Iterations and Reading Data from a Text File
- Mod 13: Working with Strings
- Mod 14: Working with DateTime
- Mod 15: Understanding and Creating Classes
- Mod 16: More About Classes and Methods
- Mod 17: Working with Classes and Inheritances in the .NET Framework Class Library
- Mod 18: Understanding Namespaces and Adding References to Assemblies
- Mod 19: Understanding Scope and Utilizing Accessibility Modifiers
- Mod 20: Enumerations and the switch Decision Statement
- Mod 21: Gracefully Handling Exceptions
- Mod 22: Working with Collections
- Mod 23: Filtering and Managing Data Collections Using LINQ
- Mod 24: Understanding Event-Driven Programming
- Mod 25: Where to Go from Here
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C# Fundamentals for Absolute Beginners: (21) Gracefully Handling Exceptions
The Discussion
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shubhamjindal hey gr8 videos bob!
can u clarify if the use of an 'if-else' makes/does not make the default statement,inside switch, pointless?
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BobTabor @shubhamjindal: Sorry, I'm not following you on your question. Can you clarify?
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shubhamjindal @BobTabor: It is certainly not a big issue...
(Referring to the code at 17:50)Whatever the user types, the string will either match with those in enum or the control moves to else statement. So, in any case the default statement inside switch(line 34) will never be executed. Am I correct?
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Nepster Yes, you are.