the source code in c# edition http://oreilly.com/ site to download the source code is all very detailed

ProgrammingCSharp5thEdition\ch02 Getting Started\ex0201_HelloWorld.cs
...........................\....................\ex0202_MultilineComments.cs
...........................\....................\ex0203_MidCodeComment.cs
...........................\....................\ex0204_UsingDirective.cs
...........................\....................\ex0205_DoesntCompile.cs
...........................\...3 C# Language Fundamentals\ex0301_InitializingAndAssigningVariable.cs
...........................\.............................\ex0302_UnintializedVariable.cs
...........................\.............................\ex0303_AssigningWithoutInitializing.cs
...........................\.............................\ex0304_UsingSynbolicConstants.cs
...........................\.............................\ex0305_UsingEnum.cs
...........................\.............................\ex0306_CallingMethod.cs
...........................\.............................\ex0307_IfElse.cs
...........................\.............................\ex0308_NestedIf.cs
...........................\.............................\ex0309_Switch.cs
...........................\.............................\ex0310_Goto.cs
...........................\.............................\ex0311_WhileLoop.cs
...........................\.............................\ex0312_DoWhileLoop.cs
...........................\.............................\ex0313_ForLoop.cs
...........................\.............................\ex0314_ScopeOfVariablesInForLoop.cs
...........................\.............................\ex0315_ContinueBreak.cs
...........................\.............................\ex0316_DivisionAndModulus.cs
...........................\.............................\ex0317_PrefixPostfixIncrement.cs
...........................\.............................\ex0318_TernaryOperator.cs
...........................\...4 Classes and Objects\ex0401_SimpleTimeClass.cs
...........................\........................\ex0402_PassingValuesIntoSomeMethod.cs
...........................\........................\ex0403_DeclaringAConstructor.cs
...........................\........................\ex0404_UsingAnInitializer.cs
...........................\........................\ex0405_UsingStaticFieldsForInstanceCounting.cs
...........................\........................\ex0406_TheUsingStatement.cs
...........................\........................\ex0407_ReturningValuesInParameters.cs
...........................\........................\ex0408_UsingInOutRefParameters.cs
...........................\........................\ex0409_OverloadingTheConstructor.cs
...........................\........................\ex0410_VaryingTheReturnTypeOnOverloadedMethods.cs
...........................\........................\ex0411_UsingAProperty.cs
...........................\........................\ex0411_UsingAProperty_Shorthand.cs
...........................\........................\ex0412_UsingStaticPublicConstants.cs
...........................\...5 Inheritance and Polymorphism\ex0501_VirtualMethods.cs
...........................\.................................\ex0502_AbstractMethods.cs
...........................\.................................\ex0503_InheritingFromObject.cs
...........................\.................................\ex0504_NestedClass.cs
...........................\...6 Operator Overloading\ex0601.cs
...........................\...7 Structs\ex0701_CreateAStruct.cs
...........................\............\ex0702_CreateAStructUsingDefaultConstructor.cs
...........................\...8 Interfaces\ex0801_SimpleInterfaces\SimpleInterfaces\bin\Debug\SimpleInterfaces.exe
...........................\...............\.......................\................\...\.....\SimpleInterfaces.pdb
...........................\...............\.......................\................\...\.....\SimpleInterfaces.vshost.exe
...........................\...............\.......................\................\...\.....\SimpleInterfaces.vshost.exe.manifest
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