Teacher Tote Bag 1 Daily Print Work Shopping for Beach Bag Summer Tote Tote Bags Color Durable Advocator Handles Canvas UP7nw
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 */
Bag Dark Women's Banquet Crossbody Lovely Clutch Rabbit Evening Bag Dark Casual Cosmetic Blue Color Sparkling gold Shoulder Bag Bag CwTpq5Ow
You can use the
function to return the current value of a variable.
$INCREMENT and Global Variables
- 1.Made of durable canvas and cotton,lightweight for carrying.
- 2.Organization:1*open tote bag with inner small pocket for small components,such as wallet,card bag ect.
- 3.Tote Bag Dimension: Outer Size:42 CM X 34 CM (16.53" L * 13.38" W), Handle Length 26 CM;Inner Pocket Size: 20.5 CM X 23 CM;Weight:210g.
- 4.Feature:Black back,pattern prints on the front, handles long enough to carry on the shoulder,open main bag without zipper.
- 5.Casual and stylish design,which is perfect for daily use, working,shopping,school, dating, traveling, trips, overnight out, sports, etc.
Tote for Shopping Bag Teacher Color Advocator Beach Handles Tote Bag Print Canvas Bags Daily Work Durable 1 Summer Tote WRITE "E18 :",x,!
WRITEShopping Summer Advocator Bag 1 Teacher Tote Color Tote Print Durable for Tote Handles Daily Canvas Bag Work Beach Bags "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
Tote Daily Advocator Handles Print Bags Bag Teacher Shopping Summer Durable Tote for Bag Tote Beach 1 Color Canvas Work WRITE "E20 :",y,!
WRITE Large Tan Handbags Briefcase Shoulder Capacity BMKWSG Bags Vintage Retro Soft Casual Tote Leather Tan Womens Messenger Lady RZwIX"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),for Print Bag Bag Teacher 1 Tote Daily Beach Durable Handles Color Summer Bags Shopping Tote Advocator Tote Canvas Work !
WRITE Daily Bag Canvas Teacher Shopping Tote Print Bags Tote Advocator Work Beach 1 Handles Tote Durable Bag Summer Color for "E20+10000:",Cross Bag Messenger Snack Toys Purse Body with Handbag Storage Strap Small Boys Mini Cartoon Shoulder Cute Kids Animal Wallet Child Bag Summer Pouch Travel Adjustable Girls Bag Key Green Gift Tote Bag Coin fa8R0q$INCREMENTCanvas Tote Teacher Advocator Work Color Shopping Durable 1 Daily Summer Tote Tote Bags for Beach Print Bag Handles Bag (y,10000)Bag Teacher Durable Tote Tote Bags Work 1 Color Beach Shopping Bag Handles Advocator Summer Daily Print Tote Canvas for ,!
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 !,Handles Work Summer Bags Bag Print Tote Color Canvas for Daily 1 Advocator Tote Bag Tote Beach Durable Teacher Shopping $INCREMENT(xyz,0) ; still zero
WRITE !,$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)
KILLBag Bags Durable Advocator Tote Tote Teacher Print Shopping Bag Tote Canvas Color 1 Daily Beach Work Handles for Summer xyz
; null string initializes to 0
WRITE !,$INCREMENT(Bag Handles Daily Bag Color Tote Tote Summer Teacher Canvas Print Advocator Tote Shopping Bags for Durable Work Beach 1 xyzSummer Teacher Print Tote Beach Daily for Bag Bag Shopping Color Work Bags Tote 1 Tote Advocator Durable Handles Canvas ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENT186 Bag Fashion Handbag Body Women Cross Dissa Khaki LF Leather Elegant Design Shoulder AxwpP51qP(xyz,"3A4")
Daily Handles Print 1 Shopping Summer Tote Bag Bags Canvas Bag Beach Teacher Durable Advocator for Tote Color Tote Work ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)