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Réponse n° 1
--------
le 26/07/2007 @ 14:22
par aldweb
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Hello Larry,
To use DIM, a full version of iziBasic is required.
So a source code with a full version of iziBasic would look like:
DIM %PROGNAME$ 'a custom variable in iziBasic requires a starting % character
CONST %PROGNAME$="Larry Martin"
BEGIN
PRINT %PROGNAME$
WAIT
END
With the trial version of iziBasic, you may still work with constants, but using the standard A$-Z$ variables:
CONST P$="Larry Martin"
BEGIN
PRINT P$
WAIT
END
Why use a CONST then? when one could do:
BEGIN
P$="Larry Martin"
PRINT P$
WAIT
END
In this case, the compiler will store the "Larry Martin" string in the memory, and copy its value to P$ only at runtime. So the string is stored twice.
In the previous case, at compilation time, the string is directly stored in P$.
Cheers,
aldweb
|
I. aldweb
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