VBScript CByte Function

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# VBScript CByte Function

Complete VBScript Reference

The CByte function converts an expression to type Byte.

The expression must be a number between 0 and 255

### Syntax

CByte(expression)

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

## Example

<script type="text/vbscript">
document.write(CByte(0) & "<br />")
document.write(CByte(56.8) & "<br />")
document.write(CByte(123.2) & "<br />")
document.write(CByte(255) & "<br />")
</script>

The output of the code above will be:

0
57
123
255
Try it yourself »

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