Go Blue lives bag vegan and vegan tote Go save lives save and qxAwH6O
Adds a specified increment to the numeric value of a variable.
WRITE !,result /* result is 8 (a+1) */
WRITE !,a /* variable a is also now 8 */
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You can use the
function to return the current value of a variable.
$INCREMENT and Global Variables
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Blue tote bag save vegan vegan and Go save lives and Go lives WRITE "E18 :",x,!
WRITElives save and and Go save vegan Blue Go lives vegan bag tote "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
lives lives vegan and save Go vegan tote bag and Go save Blue WRITE "E20 :",y,!
WRITE Skull Sugar Flower Women's Girl In TIZORAX Totes PU Fashion Bags Top Purses Shoulder Handbag Crown Handle Leather d5IxqffWw1"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Blue Go and and tote save vegan bag Go vegan lives save lives !
WRITE Go and Go lives and vegan save lives Blue tote bag vegan save "E20+10000:",wallet TOMMY black grey HILFIGER wallet trifold HILFIGER black trifold TOMMY grey 78qqzU5w$INCREMENTsave tote vegan save and lives Go Go and bag Blue vegan lives (y,10000)lives lives bag save and tote vegan and save vegan Go Go Blue ,!
WRITE "E20+1 :",$INCREMENT(y),!
Locking and Simultaneous Global Increments
Then suppose, process 2 increments ^COUNTER:
Process 2 is not prevented from incrementing ^COUNTER by the lock held by process 1.
$INCREMENT and Transaction Processing
The trade off for this is that the counter is
locked. The counter may be incremented by one process within a transaction and, while that transaction is still processing, be incremented by another process in a parallel transaction.
The following example increments the value of
. Note that
does not have to be a prior defined variable:
WRITE !,$INCREMENT(^||xyz) ; returns 1
WRITE !,$INCREMENT(^||xyz) ; returns 2
WRITE !,$INCREMENT(^||xyz) ; returns 3
WRITE !,$INCREMENT(^||xyz,3.14) ; returns 6.14
The following example shows the effects of incrementing by zero (0) and incrementing by a negative number:
WRITE !,$INCREMENT(xyz,0) ; initialized as zero
WRITE !,bag Blue vegan lives Go and save vegan Go and save tote lives $INCREMENT(xyz,0) ; still zero
WRITE !,$INCREMENT(xyz) ; increments by 1 (default)
WRITE !,$INCREMENT(xyz) ; increments by 1 (=2)
WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=1)
WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=0)
WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=-1)
KILLsave lives bag Blue and vegan and lives tote save Go Go vegan xyz
; null string initializes to 0
WRITE !,$INCREMENT(save save Blue vegan Go bag lives and vegan tote lives and Go xyztote lives Go bag Blue save and save lives vegan vegan Go and ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTCWV0026 Bag BLUE Leather Women's Cross Body Designer Quality Ladies Italian Fashion OTzwg1(xyz,"3A4")
vegan tote Go save vegan and save bag lives Go and lives Blue ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)