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C# 语法练习: 基本数据类型

 2009-02-23 08:17:10 来源:WEB开发网   
核心提示:本例效果图: 代码:using System;class MyClass{ static void Main() { Console.WriteLine("sbyte 类型:"); sbyte sbyteVar = (sbyte.MaxValue + sbyte.MinValue) / 2;

本例效果图:

C# 语法练习(1): 基本数据类型 

代码:

using System;


class MyClass

{

   static void Main()

   {

     Console.WriteLine("sbyte 类型:");

     sbyte sbyteVar = (sbyte.MaxValue + sbyte.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", sbyte.MinValue, sbyteVar, sbyte.MaxValue);


     Console.WriteLine("byte 类型:");

     byte byteVar = (byte.MaxValue + byte.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", byte.MinValue, byteVar, byte.MaxValue);


     Console.WriteLine("short 类型:");

     short shortVar = (short.MaxValue + short.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", short.MinValue, shortVar, short.MaxValue);


     Console.WriteLine("ushort 类型:");

     ushort ushortVar = (ushort.MaxValue + ushort.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", ushort.MinValue, ushortVar, ushort.MaxValue);


     Console.WriteLine("int 类型:");

     int intVar = (int.MaxValue + int.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", int.MinValue, intVar, int.MaxValue);


     Console.WriteLine("uint 类型:");

     uint uintVar = (uint.MaxValue + uint.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", uint.MinValue, uintVar, uint.MaxValue);


     Console.WriteLine("long 类型:");

     long longVar = (long.MaxValue + long.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", long.MinValue, longVar, long.MaxValue);


     Console.WriteLine("ulong 类型:");

     ulong ulongVar = (ulong.MaxValue + ulong.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", ulong.MinValue, ulongVar, ulong.MaxValue);


     Console.WriteLine("float 类型:");

     float floatVar = (float.MaxValue + float.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", float.MinValue, floatVar, float.MaxValue);


     Console.WriteLine("double 类型:");

     double doubleVar = (double.MaxValue + double.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", double.MinValue, doubleVar, double.MaxValue);


     Console.WriteLine("decimal 类型:");

     decimal decimalVar = (decimal.MaxValue + decimal.MinValue) / 2;

     Console.WriteLine("{0}、{1}、{2} ", decimal.MinValue, decimalVar, decimal.MaxValue);


     Console.WriteLine("char 类型:");

     char charVar = '万';

     Console.WriteLine("{0}、{1} ", charVar, ++charVar);


     Console.WriteLine("bool 类型:");

     bool boolVar = true;

     Console.WriteLine("{0}、{1} ", boolVar, !boolVar);


     Console.WriteLine("string 类型:");

     string stringVar = "万一的 Delphi 博客";

     Console.WriteLine("{0}、Length: {1} ", stringVar, stringVar.Length);


     Console.ReadKey();

   }

}
 

Tags:语法 练习 基本

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