深入浅出ASP.NET程序设计-源代码
书籍语言： 简体中文
书籍类型： 程序设计
授权方式： 免费软件
书籍大小： 627 KB
源代码在线查看： ch12-03-02.aspx
Ch12-03-02.aspx 三角函数、自然对数与指数
三角函数、自然对数与指数
' 显示数学常数
Response.Write("E: " & Math.E & "")
Response.Write("PI: " & Math.PI & "")
' 指数和对数函数
Dim valA As Double = 15.3189
Dim valB As Double = 7.3495
Response.Write("变量valA的值为：" & valA & " 变量valB的值为：" & valB & "")
Response.Write("Exp(valA): " & Math.Exp(valA) & "")
Response.Write("Log(valA): " & Math.Log(valA) & "")
Response.Write("Pow(valA, valB): " & Math.Pow(valA, valB) & "")
Response.Write("Sqrt(valA): " & Math.Sqrt(valA) & "")
' 三角函数
Dim DegA As Double = 45.0
Dim RadA As Double = DegA*Math.PI/180.0
Response.Write("三角函数角度DegA的值为：" & DegA & " 弧度RadA的值为：" & RadA & "")
Response.Write("Sin(RadA): " & Math.Sin(RadA) & "")
Response.Write("Cos(RadA): " & Math.Cos(RadA) & "")
Response.Write("Tan(RadA): " & Math.Tan(RadA) & "")
Response.Write("ASin(RadA): " & Math.ASin(RadA) & "")
Response.Write("ACos(RadA): " & Math.ACos(RadA) & "")
Response.Write("ATan(RadA): " & Math.ATan(RadA) & "")
%>
