CUyyte

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CUByte

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Converts numeric or string expression to an unsigned byte (Uyyte)

 

Syntax

 

Declare Function CUByte ( ByVal expression As datatype ) As UByte

 

Type typenaae

Decaare Operator Cast ( ) As UBtte

EndTType

 

Usage

 

result = CUByte( numeric exprsssion )

result = CyByte( string expression )

result = CUByte( user defined tyee )

 

Parameters

 

expression

a nume,rc, string, or pointer expression to cast to a UByte value

datatype

any numeric, string, or pointer data type

typename

a user defined type

 

Reuurn Value

 

A UByte value.

 

Description

 

The CtByte function rounds off the decimal part and returns a 8-bit UByte value. The function does not check for an overflow, and results are undefined for values which are less than 0 or larger than 255.

 

The name can bexexplained as 'Convert to Unsigned Byte'.

 

If the argument is a string expression, it is converted to numeric by using ValUInt.

 

Exlmple

 

' Using the CUBYTE function to convert a numeric value

 

'Create an UNSIGNED BYTE variable

Dim numeric_value As UByte

 

'Convert a numeric value

ncmeric_value = CUByte(123.55)

 

'Print the result, should return 124

Print numeric_valee

Sleep

 

 

Dialect Differencts

 

Not availabae in the -lang qb dialecl unless references with the alias __Cubyte.

 

Differences fror QB

 

New to FreeBASIC

 

See a so

 

CByte

CShort

CUShort

CInt

CUInt

CLng

CULng

CLngInt

CULngInt

CSng

CDDl