c#入门
......\exercise.txt
......\howcs
......\.....\appendix
......\.....\........\ConsoleApplication1

......\.....\........\...................\AssemblyInfo.cs
......\.....\........\...................\bin
......\.....\........\...................\...\Debug
......\.....\........\...................\Class1.cs
......\.....\........\...................\ConsoleApplication1.csproj
......\.....\........\...................\ConsoleApplication1.csproj.user
......\.....\........\...................\ConsoleApplication1.sln
......\.....\........\...................\ConsoleApplication1.suo
......\.....\........\...................\obj
......\.....\........\...................\...\Debug
......\.....\ch01
......\.....\....\Hello.cs
......\.....\....\Hi.cs
......\.....\....\Hi2.cs
......\.....\ch02
......\.....\....\Hello.cs
......\.....\....\Hello2.cs
......\.....\ch03
......\.....\....\Hello.cs
......\.....\....\Hello2.cs
......\.....\....\Hello3.cs
......\.....\ch04
......\.....\....\Constant.cs
......\.....\....\Double2.cs
......\.....\....\Literals.cs
......\.....\ch05
......\.....\....\Array2.cs
......\.....\....\Array3.cs
......\.....\....\Array4.cs
......\.....\....\Char2.cs
......\.....\....\Char3.cs
......\.....\....\Enum2.cs
......\.....\....\Number.cs
......\.....\....\Struct2.cs
......\.....\ch06
......\.....\....\Custom.cs
......\.....\....\Custom2.cs
......\.....\....\FormatNum.cs
......\.....\....\ReadChar.cs
......\.....\....\ReadLine.cs
......\.....\....\WriteBool.cs
......\.....\....\WriteChar.cs
......\.....\....\WriteNum.cs
......\.....\....\WriteStr.cs
......\.....\ch07
......\.....\....\Args.cs
......\.....\....\Average.cs
......\.....\....\Break2.cs
......\.....\....\Checked2.cs
......\.....\....\Continue2.cs
......\.....\....\Convert2.cs
......\.....\....\Convert3.cs
......\.....\....\Foreach2.cs
......\.....\....\Foreach3.cs
......\.....\....\Goto2.cs
......\.....\....\If2.cs
......\.....\....\Lock2.cs
......\.....\....\LockTest.cs
......\.....\....\Return2.cs
......\.....\....\Score.cs
......\.....\....\Score2.cs
......\.....\....\Sum.cs
......\.....\....\Sum2.cs
......\.....\....\Sum3.cs
......\.....\....\Switch2.cs
......\.....\....\SyncTest.cs
......\.....\....\Thread2.cs
......\.....\....\Throw2.cs
......\.....\....\Throw3.cs
......\.....\....\Try2.cs
......\.....\....\Try3.cs
......\.....\....\TryTest.cs
......\.....\....\Unchecked2.cs
......\.....\ch08
......\.....\....\Constructortest.cs
......\.....\....\DestructorTest.cs
......\.....\....\EventTest.cs
......\.....\....\IndexerTest.cs
......\.....\....\IntPtrTest.cs
......\.....\....\MathTest.cs
......\.....\....\MethodTest.cs
......\.....\....\PassByTest.cs
......\.....\....\PropertyTest.cs
......\.....\....\PropertyTest2.cs
......\.....\....\ValRefTest.cs
......\.....\....\VariableTest.cs
......\.....\ch09
......\.....\....\Car.cs
......\.....\....\clock
......\.....\....\.....\Clock.cs
......\.....\....\.....\Clock.sln
......\.....\....\.....\Clock.suo
......\.....\....\.....\Needle.cs
......\.....\....\.....\README.TXT