with and Clutch Berydale Rhinestones Satin Schwarz Black Additional Chain Women's nUgU74xX
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 */
Party Purse Bead Gold White Wedding Wallet Bridal Women Bag Clutch Handmade Evening Prom JAGENIE qF04nxPO
You can use the
function to return the current value of a variable.
$INCREMENT and Global Variables
- Lovingly detailed accessory for the perfect evening
- Comfortable to hold, with velvety soft surface
- Outer Material: Satin
- Elegant design with removable silver-coloured chain as well as decorative pleats and rhinestone decorations on the flap
- High quality satin lining, small slit pocket on the inside (approx. 13.5 x 6 cm)
- Dimensions: approx. 26.5 x 10.5 x 5.5 cm
Chain Rhinestones Satin and Women's Black Berydale Clutch with Additional Schwarz WRITE "E18 :",x,!
WRITEBerydale Chain Additional and Satin Clutch Black with Women's Rhinestones Schwarz "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
Black Women's Chain and Rhinestones Berydale with Schwarz Satin Additional Clutch WRITE "E20 :",y,!
WRITE Flower Satin Purple Crystal Clutch Ruched UK With FREE DELIVERY Stunning 6qTFgxn"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Berydale Additional Rhinestones Women's Satin Schwarz Chain and with Clutch Black !
WRITE Schwarz Chain Black Women's Berydale Clutch Rhinestones Additional Satin and with "E20+10000:",Backpack TYR TYR Alliance Alliance Backpack White Royal White TYR Royal ZdWad0wq$INCREMENTChain Berydale Schwarz and Additional Women's with Satin Clutch Rhinestones Black (y,10000)Rhinestones Satin with Chain Additional Clutch Black Berydale and Schwarz Women's ,!
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 !,Schwarz Chain with Black Satin Women's Berydale Rhinestones Additional and Clutch $INCREMENT(xyz,0) ; still zero
WRITE !,$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 Berydale and Rhinestones Black with Satin Chain Schwarz Additional Women's xyz
; null string initializes to 0
WRITE !,$INCREMENT(Black Berydale with Schwarz Rhinestones Women's Additional Clutch and Satin Chain xyzBerydale Chain with Black Additional Schwarz and Satin Women's Clutch Rhinestones ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTFashion £¨Purple Embroidery TOOGOO Ladies Chinese Ethnic Style Shoulder R body Women Handbag Butterfly£© Handmade Flowers Cross Summer Tote Bags SqRnp8qT(xyz,"3A4")
Chain Clutch and Berydale Satin Rhinestones Women's Additional Black with Schwarz ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)