开始学习C#2008

今天开始学习C#2008，从最开始的new---file---project-----console application
using system;
using system.collections.generic;
using system.linq;
using system.text;

namespace consoleapplication1
{
  class program
  static void main(string args[])
 {
 //output the text to screen
console.writeline("The first app in beginning C# programing");
console.readkey();
}
}

 

#region

 

#end region

定义变量
sbyte byte  short ushort int uint long ulong
float double decimal
char string bool