Array difference
array-difference.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
string[] colors = new string[]
{
"red",
"green",
"yellow",
"violet",
};
string[] morecolors = {"red","green","pink" };
StringBuilder morecolorsarraynotexists = new StringBuilder();
StringBuilder commoncolors = new StringBuilder();
Label1.Text = "colors array.........<br />";
foreach (string s in colors)
{
Label1.Text += s + "<br />";
if (!morecolors.Contains(s))
{
morecolorsarraynotexists.AppendFormat("{0} ", s);
}
else
{
commoncolors.AppendFormat("{0} ", s);
}
}
StringBuilder colorsarraynotexists = new StringBuilder();
Label1.Text += "<br />more colors array.........<br />";
foreach (string s in morecolors)
{
Label1.Text += s + "<br />";
if (!colors.Contains(s))
{
colorsarraynotexists.AppendFormat("{0} ", s);
}
}
Label1.Text += "<br >" + morecolorsarraynotexists + "is not exists in morecolors array<br />";
Label1.Text += colorsarraynotexists + "is not exists in colors array<br />";
Label1.Text += commoncolors + "is common colors in both array<br />";
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - array difference</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:DarkBlue; font-style:italic;">
c# example - array difference
</h2>
<hr width="550" align="left" color="LightBlue" />
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
>
</asp:Label>
<br />
<asp:Button
ID="Button1"
runat="server"
Text="get array difference"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>

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- How to get distinct values from an array
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- How to get the length of an 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
- How to remove the last element from an array
- How to get a subset of an array