Wiki source for KeyPgDefbyte


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{{fbdoc item="title" value="DEFBYTE"}}----
Specifies a default data type for a range of variable names

{{fbdoc item="syntax"}}##
**Defbyte** //start_letter//[**-**//end_letter// ][, ...]
##
{{fbdoc item="param"}}
##//start_letter//##
the first letter in the range
##//end_letter//##
the last letter in the range

{{fbdoc item="desc"}}
##**Defbyte**## specifies that variables and arrays which aren't declared with a data type - or not declared at all - are implicitly declared of type ##[[KeyPgByte|Byte]]## if the first letter of their names matches a certain letter or lies within an inclusive range of letters.

{{fbdoc item="ex"}}
This will make ##bNumber## a ##[[KeyPgByte|Byte]]## number since it's first letter starts with b:
{{fbdoc item="filename" value="examples/manual/switches/defbyte.bas"}}%%(freebasic)
'' Compile with -lang fblite or qb

#lang "fblite"

DefByte b
Dim bNumber
%%

{{fbdoc item="lang"}}
- Available in the //[[CompilerOptlang|-lang fblite]]// dialect.
- Not available in the //[[CompilerOptlang|-lang qb]]// dialect unless referenced with the alias ##**""__Defbyte""**##.

{{fbdoc item="diff"}}
- New to ""FreeBASIC""

{{fbdoc item="see"}}
- ##[[KeyPgByte|Byte]]##
- ##[[KeyPgDefint|Defint]]##
- ##[[KeyPgDefubyte|Defubyte]]##
- ##[[KeyPgDim|Dim]]##

{{fbdoc item="back" value="CatPgCompilerSwitches|Compiler Switches"}}
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