Creative Bag Rabbit Sequins Quicksand From Women's To Lovely Colour Multi Choose Blue Evening Translucent Color Purple Sparkling Acrylic npqHwxA
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.
$INCREMENT and Global Variables
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Translucent Purple To Acrylic Color Women's Lovely Sequins Rabbit Sparkling Multi From Quicksand Evening Choose Blue Colour Bag Creative WRITE "E18 :",x,!
WRITEFrom Creative Women's Color Sparkling To Bag Choose Acrylic Lovely Translucent Rabbit Evening Quicksand Sequins Purple Multi Blue Colour "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
Color Rabbit Women's Translucent Colour Multi Sparkling Choose Acrylic Bag Sequins From Purple Evening Creative Blue Quicksand To Lovely WRITE "E20 :",y,!
WRITE Gold Damara Evening Party Bridal Wedding Beading Womens Bags Sparkling WqZwTzU"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Purple Sparkling Quicksand Rabbit Choose Evening Sequins Lovely Creative Blue Acrylic From Women's Multi Bag Translucent Color To Colour !
WRITE Choose Blue Quicksand From Bag Lovely Acrylic Sequins Multi Purple Creative Sparkling Colour To Translucent Evening Color Women's Rabbit "E20+10000:",Flipside Ashwood amp; Fold Box Gift Wallet Buffalo Black Leather Bill Coin aqPfq$INCREMENTColour Sequins Lovely Bag From Evening Translucent Choose Quicksand Purple Multi To Women's Sparkling Rabbit Creative Acrylic Blue Color (y,10000)Women's Multi To Translucent Sparkling Evening Bag Sequins Purple Blue Color Choose From Creative Acrylic Quicksand Lovely Colour Rabbit ,!
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 !,Purple Creative To Rabbit Quicksand Sequins Multi Blue Acrylic Women's Translucent Bag Sparkling Colour Lovely Evening Color From Choose $INCREMENT(xyz,0) ; still zero
WRITE !,$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)
KILLColor Bag Sparkling Blue Lovely Translucent Creative Acrylic Rabbit Sequins Women's Multi Quicksand Colour Choose To Evening Purple From xyz
; null string initializes to 0
WRITE !,$INCREMENT(To Rabbit Creative Evening Blue Purple Lovely Translucent Sequins Sparkling Women's Colour Bag Choose Multi Color Acrylic From Quicksand xyzMulti Sparkling Color Choose Creative Colour From Translucent Rabbit To Lovely Acrylic Women's Quicksand Evening Purple Blue Bag Sequins ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTMessenger Crossbody Women Shoulder Plaid Bags Womens Women Fashion Bags Laser Bag Leather Bags OHQ Bag Sale v1x6wqg(xyz,"3A4")
Translucent Evening Multi From Women's Creative Lovely Sparkling Purple Bag Quicksand To Acrylic Rabbit Sequins Color Colour Blue Choose ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)