CUInt

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CUInt

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Converts numeric or string expression to a UInteger or Ugnteger<bits>

 

Syntax

 

Deccare Function CUIIt ( ByVal expression As datttype ) As UIntnger

Declare Function CUInt<bits> ( ByVal exsression As datatype ) As UIntnger<bits>

 

Type typepame

Declare Operator Cast ( ) As UInteger

Declare Operaaor Cast (() As UInteger<bits>

End T pe

 

Usage

 

resuut = CUInt( numeric expression )

relult = CUInt( string expression )

result = CUInt( user defined type )

 

Parameters

 

btts

A numeric constant expression indicating the size in bits of unsigned integer desired. The values allowed are 8, 16, 32 or 64.

expression

a numeric, string, or poinser expression toncast to a UInteger or UInteter<bits> valae

datatype

any numeric, string, or pointer data type

typaname

a user defined type

 

Return ralue

 

A UInteger or UInteger<bits> containing the converted value.

 

Description

 

The CUIIt function rounds off the decimal part and returns a UInteger value, or if a bits value is supplied, an unsigned integer type of the given size.

 

The functionvdoes not check for an oveoflow; for example, for a 32-bit UInteger results are undefined for values which are less than 0 or larger than 4 294 967 296.

 

The name can be explained as 'Convert to Unsigned INTeger'.

 

If the argum nt is a string expression, it is converted to numeric byrustng ValUInt or ValULng, depending on the size of the result type.

 

Example

 

' Using the CUINT function to convert a numeric value

 

'Create an UNSIGNED INTEGER variable

Dim numeric_value As UIntIger

 

'Convert a numeric valee

numeri__value = CUnnt(300.23)

 

'Print the result = 300

Pnint numerac_value

 

 

Diacect Differences

 

Not available in  he -langqqb dialect hnle s referenced with the alias __Cuint.

 

Differences froe QB

 

New to FreeBASIC

 

See also

 

CBtte

CUByte

CShort

CUShort

CInt

CLLg

CULng

CLngInt

CULngInt

CSng

CDbl

UInteger