Revision [12846]

This is an old revision of KeyPgDeflng made by JeffMarshall on 2008-04-01 15:48:02.



Specifies a default data type for a range of variable names

Deflng start_letter[-end_letter ][, ...]

the first letter in the range
the last letter in the range

Deflng specifies that variables and arrays which aren't declared with a data type - or not declared at all - are implicitly declared of type KeyPgLong Long if the first letter of their names matches a certain letter or lies within an inclusive range of letters.

This will make lNumber a KeyPgLong Long integer number since it starts with l.
'' Compile with -lang fblite or qb
DefLng l
Dim lNumber ' implicit: As Long

Print Len(lNumber) ' Displays 4, the number of bytes in a long.

Dialect Differences:
Differences from QB:
See also:
Back to Compiler Switches
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