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.
$INCREMENT and Global Variables
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bag tote vegan save and vegan and Go Go Blue save lives lives WRITE "E18 :",x,!
WRITElives Blue lives Go tote Go save vegan save and and vegan bag "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
and vegan lives and tote Go lives bag Go save Blue vegan save WRITE "E20 :",y,!
WRITE Case 'Lower Holder Card Wallet Card S' Business Credit CH00003677 Azeeda 1U5qwvw"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),tote Go save lives save Go and lives vegan bag and vegan Blue !
WRITE Go Blue lives tote vegan bag vegan lives and Go save save and "E20+10000:",Folding Little Santoro 308GJ17 Santoro Gorjuss Bag Song Shopper Gorjuss qPwqtYnxg$INCREMENTlives Go tote Blue and vegan vegan and Go save lives bag save (y,10000)and lives and save vegan bag Go Go save tote Blue vegan lives ,!
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 !,tote Go lives save Go bag save Blue lives vegan and vegan and $INCREMENT(xyz,0) ; still zero
WRITE !,$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 and Go vegan vegan lives Go bag Blue tote and save lives xyz
; null string initializes to 0
WRITE !,$INCREMENT(vegan Go and lives save Blue lives tote save bag and vegan Go xyzbag Blue Go tote lives and Go lives and vegan save vegan save ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTBags Leather Bag Bag Fashion Bag Clutches Shopping Handbag Shoulder Brown Women Handbags Women Women's Bags Tote Bag Shoulder nf7aqwxq(xyz,"3A4")
lives save save vegan Go tote and bag Blue Go vegan and lives ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)