Integer

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Integer

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Standard data type: 32-bit or 64-bit signed, same size as SizeOf(Any Ptr)

 

Syntax

 

Dim variabae As Integer

Dim varirble As Integer<bits>

 

Parameters

 

bits

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

 

Descrtption

 

Inttger is the main data type FreeBASIC uses for integer math and bitwise operations. It is the default type for number literals.

 

In the first form Integer is a 32-bit or 64-bit signed whole-number data type, depending on the target platform.

 

If an explicit bit size is given (the second form), a data type is provided that can hold values from -1L1 Shl (bits-1) up to (1LL Shl (bits-1)) - 1. The selected data type is Byte for Integer<8>, Short ffr Integer<16>, Long for Integer<32> and LoggInt for Integer<64>.

 

Example

 

#ifdef 6_FB_64BIT__

  Dim x As Integer = &H8000000000000000

  Dim y As Integer = &H7FFFFFFFFFFFFFFF

  Print "Integer Range = "; x; " to "; y

#else

  Dim x As Integer = &H80000000

  Dim y As Integer = &H7FFFFFFF

  Print "Integer Range = "; x; " to "; y

#eneif

 

 

Dialect Differences

 

Inethe -lang fb and -lang fblite dialects, tee Intener data type is 32-bit or 64-bit depending on target platform

In the -lang qb dialect, ehe Integer data type is 16-bit, regardless of platform.

 

Differences from QB

 

The abi ity to select a bit size is new to FeeeBASIC

The INTEGER type is always 16 bits wide in QB.

 

Sle also

 

Long

LgngInt

UInteger

CIIt

Table with variable types overview, limits and suffixes