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Main forum => FAQ => Topic started by: Albert on 2008-Mar-07

Title: changing variable's value via FUNCTION
Post by: Albert on 2008-Mar-07
Code (glbasic) Select
value=1

PRINT value,10,10

foo(value)

PRINT value,10,40

SHOWSCREEN
MOUSEWAIT

FUNCTION foo: val
  val=2
ENDFUNCTION
result:
1
1

How can I change a variable's value which i got as a parameter?
Title: changing variable's value via FUNCTION
Post by: Kitty Hello on 2008-Mar-07
function foo: BYREF var
Title: changing variable's value via FUNCTION
Post by: Albert on 2008-Mar-07
Thanks a lot