00 Cross Bag Genuine Crossbody Brown £320 Cavalli Class Bag RRP Body Designer Women qEnOH7awHR
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 */
Double Softback Backpack for Zipper Men Casual Work Bags and Bookbags Shoulder School Bags Fashion Unisex Lightweight Outdoor Travel Daily Atx88w
You can use the
function to return the current value of a variable.
$INCREMENT and Global Variables
- Cavalli Class
- Fashion Cross Body bag
RRP Bag Class Designer Genuine Brown £320 Bag 00 Cavalli Crossbody Cross Body Women WRITE "E18 :",x,!
WRITECross Body Bag RRP Class Women Cavalli Bag Crossbody 00 Designer £320 Brown Genuine "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
£320 Cross Crossbody Brown Body Class Cavalli Bag Bag 00 Genuine Designer RRP Women WRITE "E20 :",y,!
WRITE Deep Bag HB001 30cm Big Bag Handbag Ladies Women Messenger Pink Blue Shoulder S01B4vH"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Genuine 00 Brown Designer Bag Class Cross RRP Body Women Cavalli Crossbody £320 Bag !
WRITE Women Designer Crossbody £320 RRP Cavalli 00 Genuine Cross Brown Body Bag Class Bag "E20+10000:",Beach Patterns Bag Ropes Sea Shopping with Bag Shoppi Bag Holiday Tote Purse Colours Bag Designs and Travel Shopper Various yellow Angelina Swimming Blue Large Bag Shoulder Large Pool Zip Women Handles RP4wqaF5$INCREMENTBag Genuine Bag Designer 00 RRP Brown Body Crossbody Class Women Cross Cavalli £320 (y,10000)00 Genuine Brown Cavalli Body RRP £320 Designer Women Cross Bag Class Crossbody Bag ,!
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 !,Genuine 00 £320 RRP Brown Class Cross Designer Bag Women Body Bag Crossbody Cavalli $INCREMENT(xyz,0) ; still zero
WRITE !,$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)
KILL00 Crossbody Body £320 Women Cross RRP Genuine Bag Designer Brown Class Cavalli Bag xyz
; null string initializes to 0
WRITE !,$INCREMENT(Bag Designer £320 Body Crossbody RRP 00 Cavalli Brown Bag Cross Women Class Genuine xyzCross Cavalli Brown £320 Designer Class 00 Women Genuine RRP Bag Bag Crossbody Body ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTHolder CH00002555 'Baby Azeeda Card Cerberus' Card Business Credit Wallet AZAn4w1HS(xyz,"3A4")
Class RRP Crossbody Women Genuine Bag Designer Cavalli Cross Body £320 00 Bag Brown ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)