c# - How to initialize a double array

Double array initialization
double-array-initialization.aspx

<%@ Page Language="C#" AutoEventWireup="true"%>  
  
<!DOCTYPE html>  
<script runat="server">
    protected void Button1_Click(object sender, System.EventArgs e)  
    {
        double[] doublearray = new double[]
        {
            5.25,
            10.33,
            15.70,
            20.99
        };

        Label1.Text = "double array.........<br />";
        foreach (double d in doublearray)
        {
            Label1.Text += d.ToString() + "<br />";
        }

        double sum = doublearray.Sum();
        Label1.Text += "<br />sum of double array items: " + sum.ToString();
    }  
</script>  
  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head id="Head1" runat="server">  
    <title>c# example - double array initialization</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <h2 style="color:DarkBlue; font-style:italic;">  
            c# example - double array initialization
        </h2>  
        <hr width="550" align="left" color="LightBlue" />    
  
        <asp:Label   
            ID="Label1"   
            runat="server"  
            Font-Size="Large"  
            >  
        </asp:Label>  
        <br /><br />
        <asp:Button   
            ID="Button1"   
            runat="server"   
            Text="initialize double array "  
            OnClick="Button1_Click"
            Height="40"  
            Font-Bold="true"  
            />  
    </div>  
    </form>  
</body>  
</html>
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