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Table of Contents Acknowledgments xvii Introduction . xix Part I Introducing Microsoft Visual C# and Microsoft Visual Studio 2010 1 Welcome to C# . 3 Beginning Programming with the Visual Studio 2010 Environment 3 Writing Your First Program 8 Using Namespaces 14 Creating a Graphical Application 17 Chapter 1 Quick Reference 26 2 Working with Variables, Operators, and Expressions . 27 Understanding Statements 27 Using Identifiers 28 Identifying Keywords . 28 Using Variables 29 Naming Variables 30 Declaring Variables . 30 Working with Primitive Data Types 31 Unassigned Local Variables . 32 Displaying Primitive Data Type Values 32 Using Arithmetic Operators 36 Operators and Types 37 Examining Arithmetic Operators 38 Controlling Precedence 41 Using Associativity to Evaluate Expressions . 42 Associativity and the Assignment Operator . 42