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29 lines
889 B
Plaintext
29 lines
889 B
Plaintext
<form method="post" action ="<%= Request.ServerVariables("SCRIPT_NAME") %>" >
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<input type ="text" name="age"><br>
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<input type="submit">
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</form>
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<%
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Dim strAge , intAge , blnValid
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If Request.ServerVariables("CONTENT_LENGTH") <> 0 Then
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strAge = Trim(Request.form("age"))
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'if strAge is a number then we go on
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If isNumeric(strAge) Then
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'convert strAGe to an integer
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intAge = CInt(strAge)
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' if age is between 1 and 120 then success
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If 1<= intAge and 120 >= intAge Then
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blnValid = True
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End If
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'if a number is entered then display this
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Else
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Response.Write "You didnt enter a valid number<br>"
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End If
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'if you have a valid number then display a message
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If blnValid = True Then
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Response.Write("Your age is " & intAge)
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'if number is invalid then display a different message
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Else
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Response.Write("Enter an age between 1 and 120 ")
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End If
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End If
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%> |