Denso Power Net Terminal BHT-103 Specifiche Scaricare il pdf (Pagina 82)

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5.5.3 Variables Not Declared to be Global or Local

If not declared to be global or local, a variable is closed in each file where it is defined. A vari-

able used inside the

FUNCTION or SUB function without declaration is available only within a

function where it is defined.

(Example)

FUNCTION addaa(x)

addaa=aa%+x

END FUNCTION

SUB printaa(x)

print aa%+x

END SUB

aa%=2

print addaa(2)

printaa(2)

In the above example, all variables aa% used in "addaa," "printaa," and others will be treated

as different ones.

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