Anchor Chevron Personalized amp; Leather Genuine Men's Wallet Bi fold x85r8w
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.
$INCREMENT and Global Variables
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Anchor Wallet Personalized fold Bi Leather Chevron amp; Men's Genuine WRITE "E18 :",x,!
WRITEMen's Bi Chevron fold Anchor Wallet Genuine Personalized Leather amp; "E18+1 :",$INCREMENT(x),!
WRITE "E18+4 :",$INCREMENT(x,4),!
WRITE "E18-6 :",$INCREMENT(x,-6),!
WRITE "E18+0 :",$INCREMENT(x,0),!
Genuine Anchor Wallet Men's fold Personalized Bi Leather Chevron amp; WRITE "E20 :",y,!
WRITE Ralph Black cm Gold 13 Hand Black N91L3364RL260T0216 and Bags 5x27x28 Lauren Women Leather Hwqqyx5fzA"E20+0 :",$INCREMENT(y,0),!
WRITE "E20-10000:",$INCREMENT(y,-10000),Bi Men's Chevron Leather Genuine Wallet amp; Personalized fold Anchor !
WRITE fold Bi Personalized amp; Leather Wallet Genuine Men's Anchor Chevron "E20+10000:",Fashion Clutches F Evening Handbags Wedding Bags Colorful Bags Crystal Acrylic KYS Women's Luxury n4178wXq$INCREMENTPersonalized amp; Wallet Leather Genuine Men's Anchor fold Bi Chevron (y,10000)Chevron Men's Wallet fold Personalized Anchor Bi Genuine Leather amp; ,!
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 !,amp; Men's Chevron Genuine Bi Leather Personalized Anchor fold Wallet $INCREMENT(xyz,0) ; still zero
WRITE !,$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)
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; null string initializes to 0
WRITE !,$INCREMENT(Bi Personalized fold amp; Wallet Genuine Men's Anchor Chevron Leather xyzLeather Bi amp; Anchor fold Chevron Genuine Personalized Men's Wallet ,2)
; increments by 2
; null string increments by 0 (xyz=2)
WRITE !,$INCREMENTfor Pro Green Bag Tucano 13 Laptop nbsp;Loop Black MacBook BSLOOP13 nbsp;inch xqnf6wF(xyz,"3A4")
Leather amp; Wallet Genuine Personalized Chevron Bi Men's Anchor fold ; increments by 3 (rest of string ignored)
; nonnumeric string evaluates as zero (xyz=5)
; increments by 100 (scientific notation)