another strange thing

[reno]

Hi kevin,

Look at this code ; at part #3, PB return a SYNTAX ERROR (PB 1.71g) :

Code Select Expand



;#1
var=0

print var

;#2
var=-10

print var

;#3
var=-(10*2)

print var

Sync
WaitKey



So we have to do :

;#3
var=neg(10*2)

...just to know if it is normal or if it is a lack  ::)

Thank you !

[Silvh]

Its a pure mathematical issue. if you put:

Code Select Expand

Var = (-(10*2))

It should work, mathematicly.

[reno]

No, it doesn't work :/

[blackmeadow]

i'd just use the neg command or put a - in front of the variable used under print  :P

[kevin]

you're attempting to negate a exported constant,  which the parser apparently doesn't support.  This only applies to constants however.

Code Select Expand


a=10
b=2


c=-(a*2)
print c

c=-(10*b)
print c

c=-(a*b)
print c


Sync
waitkey


[reno]

Allright, I see ;)