基础：继承之Object类型的int 重点看CompareTo

 static void ObjectFunctionality() {


[code]            int a = 12;

Console.WriteLine("=> System.Object Functionality:");

Console.WriteLine("12.GetHashCode()={0}",a.GetHashCode());

Console.WriteLine("12.Equals(23)={0}",a.Equals(23));

Console.WriteLine("12.GetType()={0}",a.GetType());

Console.WriteLine("12.GetTypeCode()={0}",a.GetTypeCode());

Console.WriteLine("12.ToString()={0}",a.ToString());

Console.WriteLine("12.CompareTo(11)={0}",a.CompareTo(11));

Console.WriteLine("12.CompareTo(23)={0}", a.CompareTo(23));

Console.WriteLine("12.CompareTo(12)={0}", a.CompareTo(12));

}

[/code]

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

    结果：

         



 

数值数据类型的成员：

   static void DataTypeFunctionality() {


[code]            Console.WriteLine("Max of int:{0}",int.MaxValue);

Console.WriteLine("Min of int:{0}",int.MinValue);

Console.WriteLine("Max of double:{0}",double.MaxValue);

Console.WriteLine("Min of double:{0}",double.MinValue);

Console.WriteLine("double.PositiveInfinity,double的正无穷大:{0}",double.PositiveInfinity);

Console.WriteLine("double的负无穷:{0}",double.NegativeInfinity);

Console.WriteLine("大于零的最大double的值",double.Epsilon);

}

[/code]

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

结果：