Array find
array-find.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
string[] birds = new string[]
{
"Blue Duck",
"Mandarin Duck",
"Mallard",
"Brown Teal",
"Muscovy Duck"
};
Label1.Text = "birds array.........<br />";
foreach (string s in birds)
{
Label1.Text += s + "<br />";
}
//find only first element which match search query
string startsWithB = Array.Find(birds, x => x.StartsWith("B"));
string endsWithd = Array.Find(birds, x => x.EndsWith("d"));
string endsWithduck = Array.Find(birds, x => x.EndsWith("duck",StringComparison.OrdinalIgnoreCase));
Label1.Text += "<br />bird starts with [B]: " + startsWithB;
Label1.Text += "<br />bird ends with [d]: " + endsWithd;
Label1.Text += "<br />bird ends with [duck - ignore case]: " + endsWithduck;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - array find</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:DarkBlue; font-style:italic;">
c# example - array find
</h2>
<hr width="550" align="left" color="LightBlue" />
<asp:Label
ID="Label1"
runat="server"
Font-Size="X-Large"
>
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
Text="test array find"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>
- How to delete duplicate elements from an array
- How to create an array with different data types
- How to check whether an element exists in an array
- How to resize an array
- How to find all elements from an array that match the conditions
- How to perform foreach loop through an array elements
- How to get maximum and minimum values from an int array
- How to display a range of items from an array
- How to get the rank of an array
- How to remove the first element from an array
