C#語法練習(1): 基本數據類型

本例效果圖:

代碼:

using System;
class MyClass
{
    static void Main()
    {
        Console.WriteLine("sbyte 類型:");
        sbyte sbyteVar = (sbyte.MaxValue + sbyte.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", sbyte.MinValue, sbyteVar, 

sbyte.MaxValue);
        Console.WriteLine("byte 類型:");
        byte byteVar = (byte.MaxValue + byte.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", byte.MinValue, byteVar, 

byte.MaxValue);
        Console.WriteLine("short 類型:");
        short shortVar = (short.MaxValue + short.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", short.MinValue, shortVar, 

short.MaxValue);
        Console.WriteLine("ushort 類型:");
        ushort ushortVar = (ushort.MaxValue + ushort.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", ushort.MinValue, ushortVar, 

ushort.MaxValue);
        Console.WriteLine("int 類型:");
        int intVar = (int.MaxValue + int.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", int.MinValue, intVar, int.MaxValue);
        Console.WriteLine("uint 類型:");
        uint uintVar = (uint.MaxValue + uint.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", uint.MinValue, uintVar, 

uint.MaxValue);
        Console.WriteLine("long 類型:");
        long longVar = (long.MaxValue + long.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", long.MinValue, longVar, 

long.MaxValue);
        Console.WriteLine("ulong 類型:");
        ulong ulongVar = (ulong.MaxValue + ulong.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", ulong.MinValue, ulongVar, 

ulong.MaxValue);
        Console.WriteLine("float 類型:");
        float floatVar = (float.MaxValue + float.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", float.MinValue, floatVar, 

float.MaxValue);
        Console.WriteLine("double 類型:");
        double doubleVar = (double.MaxValue + double.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", double.MinValue, doubleVar, 

double.MaxValue);
        Console.WriteLine("decimal 類型:");
        decimal decimalVar = (decimal.MaxValue + decimal.MinValue) / 2;
        Console.WriteLine("{0}、{1}、{2}\n", decimal.MinValue, decimalVar, 

decimal.MaxValue);
        Console.WriteLine("char 類型:");
        char charVar = '萬';
        Console.WriteLine("{0}、{1}\n", charVar, ++charVar);
        Console.WriteLine("bool 類型:");
        bool boolVar = true;
        Console.WriteLine("{0}、{1}\n", boolVar, !boolVar);
        Console.WriteLine("string 類型:");
        string stringVar = "萬一的 Delphi 博客";
        Console.WriteLine("{0}、Length: {1}\n", stringVar, stringVar.Length);
        Console.ReadKey();
    }
}