Search for Operator

Konne · Post by **Konne** » Sat Oct 07, 2006 9:22 pm

Is there an Operator which Switches a 1 into a 0 and a 0 into a 1?

It should do the same than this code:

      If Value=1
        Value=0
      Elseif Value=0
        Value=1      
      EndIf

netmaestro · Post by **netmaestro** » Sat Oct 07, 2006 9:24 pm

Best available in PureBasic is a=1-a

jack · Post by **jack** » Sat Oct 07, 2006 11:38 pm

Code: Select all

Value = Value XOr $FFFFFFFF

SCRJ · Post by **SCRJ** » Sun Oct 08, 2006 12:37 am

Code: Select all


a = 1

a ! 1
Debug a
a ! 1
Debug a

blueb · Post by **blueb** » Mon Oct 09, 2006 3:03 pm

Perhaps the Swap command is what you're looking for.

naw · Post by **naw** » Mon Oct 09, 2006 4:13 pm

this would be the NOT operator, wouldnt it?

Joakim Christiansen · Post by **Joakim Christiansen** » Mon Oct 09, 2006 4:25 pm

SCRJ wrote:
Code: Select all
a = 1

a ! 1
Debug a
a ! 1
Debug a

I think this methos is the best

einander · Post by **einander** » Mon Oct 09, 2006 4:35 pm

; some macros to switch values

Code: Select all

Macro Switch_1_0(n)  ;  switch between  1 and  0
    1-n
EndMacro

Macro Switch_0_Minus1(n)  ;  switch between -1 and 0
 n!-1
EndMacro

Macro Switch_1_2(n) ;switch  between 1 and 2
 3 - n
EndMacro

Froggerprogger · Post by **Froggerprogger** » Tue Oct 10, 2006 7:39 pm

Here is some more on this topic:

http://www.purebasic.fr/english/viewtop ... highlight=