demo_exists 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<html>
<body>
<FONT COLOR=#ff0000><%
dim d
set d=Server.CreateObject("Scripting.Dictionary")
d.Add "n", "Norway"
d.Add "i", "Italy"
if d.Exists("n")= true then
&nbsp;&nbsp;&nbsp; Response.Write("Key exists.")
else
&nbsp;&nbsp;&nbsp; Response.Write("Key does not exist.")
end if
set d=nothing
%></FONT>
</body>
</html>
 
 
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运行结果
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