VBScript CDbl Function

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# VBScript CDbl Function

Complete VBScript Reference

The CDbl function converts an expression to type Double.

The expression must be a numeric value.

### Syntax

CDbl(expression)

Parameter | Description
--- | ---
expression | Required. Any valid expression

## Examples

## Example 1

<script type="text/vbscript">
document.write(CDbl(134.345) & "<br />")
</script>

The output of the code above will be:

134.345
Try it yourself »

## Example 2

<script type="text/vbscript">
document.write(CDbl(14111111113353355.345455) & "<br />")
</script>

The output of the code above will be:

1.41111111133534E+16
Try it yourself »

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