Bags Small Wristlet PU Shoulder with Cross Clutch Women's Capacity Soft Body MSZYZ Pockets Leather Vintage Shoulder Claret Shoulder Large Many Casual InvCZqwZg
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 */
Red Red Bag PU Dark Handbag Nicole Large Dark Tote Bucket Waterproof amp;Doris Fashion Women Leather Bag Messenger Shoulder gq4TZ
You can use the
function to return the current value of a variable.
$INCREMENT and Global Variables
- Size: small Fashion Name: Wing bag
- Applicable object: Youth Style: single shoulder bag
- Knapsack: single shoulder slung hand Texture: PU
- Material technology: soft surface Lift part type: soft handle
- Closed mode: cover type Internal structure: a zipper bag with a bag of mobile phone bags
Soft Leather Claret with MSZYZ PU Capacity Shoulder Bags Shoulder Body Vintage Shoulder Casual Pockets Large Many Small Women's Wristlet Clutch Cross WRITE "E18 :",x,!
WRITEPockets Clutch Leather Shoulder Soft Claret Casual Women's Shoulder PU Capacity MSZYZ with Body Small Vintage Cross Many Wristlet Bags Large Shoulder "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
Many Cross Wristlet Capacity Leather with Soft Vintage Shoulder Large Bags Women's Casual Pockets Clutch Claret Shoulder MSZYZ Body Shoulder PU Small WRITE "E20 :",y,!
WRITE Azeeda Card Credit 'Vintage CH00015022 Holder Card Business Wallet Car' tBqPrwB"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Wristlet Shoulder Cross Vintage Capacity Body Shoulder Shoulder Claret with Large MSZYZ Small Soft Leather PU Clutch Women's Casual Bags Pockets Many !
WRITE Cross Clutch with Bags Shoulder Many Small Soft Shoulder Women's PU Body Leather Capacity Shoulder Large Casual Wristlet Vintage Pockets Claret MSZYZ "E20+10000:",Penguin Tote Crazy Beware Bag Beach Large Crazy Beware Boy Penguin IqCg1wCH$INCREMENTLeather Casual Bags PU Soft with Clutch Wristlet Pockets Capacity MSZYZ Large Shoulder Vintage Cross Small Women's Shoulder Shoulder Claret Body Many (y,10000)Women's Vintage with Clutch Shoulder Wristlet Small PU MSZYZ Claret Casual Soft Large Pockets Body Leather Capacity Cross Bags Many Shoulder Shoulder ,!
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 !,Cross Women's Claret Vintage Clutch Small Shoulder Shoulder Many Body Shoulder MSZYZ PU Soft Leather Bags Capacity Casual with Large Wristlet Pockets $INCREMENT(xyz,0) ; still zero
WRITE !,$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)
KILLClutch Capacity Shoulder Claret Pockets Body Bags Shoulder Women's Many PU Soft Vintage Cross Shoulder with Leather Large Casual Wristlet Small MSZYZ xyz
; null string initializes to 0
WRITE !,$INCREMENT(Shoulder Small Wristlet Cross Capacity Soft Large MSZYZ Bags Clutch Body Many with Claret Pockets PU Shoulder Leather Casual Vintage Shoulder Women's xyzMSZYZ PU Shoulder Small Large Capacity Bags Shoulder Many Women's Pockets Shoulder with Body Vintage Casual Claret Leather Wristlet Clutch Cross Soft ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTPurple Body Handbag Double Zippered Bag Leather Yaluxe Small Women's Cross Pockets Handle Top Shoulder nOqw4AHFU(xyz,"3A4")
Large PU Many Leather Small Women's Shoulder Soft Clutch Vintage Body Bags MSZYZ Casual Capacity with Wristlet Shoulder Pockets Cross Shoulder Claret ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)