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VBScript Nested If Statement
An If or ElseIf statement inside another If or ElseIf statement(s). The Inner If statements are executed based on the Outermost If statements. This enables VBScript to handle complex conditions with ease.
Syntax
The syntax of a Nested if statement in VBScript is −
If(boolean_expression) Then
Statement 1
.....
.....
Statement n
If(boolean_expression) Then
Statement 1
.....
.....
Statement n
ElseIf (boolean_expression) Then
Statement 1
.....
....
Statement n
Else
Statement 1
.....
....
Statement n
End If
Else
Statement 1
.....
....
Statement n
End If
Example
<!DOCTYPE html>
<html>
<body>
<script language = "vbscript" type = "text/vbscript">
Dim a
a = 23
If a > 0 Then
Document.write "The Number is a POSITIVE Number"
If a = 1 Then
Document.write "The Number is Neither Prime NOR Composite"
Elseif a = 2 Then
Document.write "The Number is the Only Even Prime Number"
Elseif a = 3 Then
Document.write "The Number is the Least Odd Prime Number"
Else
Document.write "The Number is NOT 0,1,2 or 3"
End If
ElseIf a < 0 Then
Document.write "The Number is a NEGATIVE Number"
Else
Document.write "The Number is ZERO"
End If
</script>
</body>
</html>
When the above code is executed, it produces the following result −
The Number is a POSITIVE Number The Number is NOT 0,1,2 or 3
vbscript_decisions.htm
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