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change the size of the array

4/22/2012 11:30 AM	Rate (0)
boazeventall Posts: 131 Rating: (4)	i want to make function that change the size of the array inside of here.. how can i do that? how can i do function that gets and set size of array.. like boaz is array[1.....300] of int i want to set a function thats get boaz parameter and inside she will do like that: array[1....."boaz"] of int
boazeventall Posts: 131 Rating: (4)
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4/22/2012 12:34 PM	Rate (0)
IBN-Service Posts: 8946 Rating: (1000)	Not possible. Allocating of array memory can not be done at runtime.
IBN-Service Posts: 8946 Rating: (1000)
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4/22/2012 12:50 PM	Rate (0)
Vispute Prashant Posts: 64 Rating: (3)	Hello boazeventall !! The idea is brilliant, but it is not possible with S7. However same can be achieved with C Script. C Code ---------- #define szSIZE 100 int array(szSIZE); Best Regards, --
Vispute Prashant Posts: 64 Rating: (3)
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4/22/2012 2:42 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 1/22/2026 Posts: 6892 Rating: (1368)	boazeventall i want to make function that change the size of the array inside of here.. how can i do that? how can i do function that gets and set size of array.. like boaz is array[1.....300] of int i want to set a function thats get boaz parameter and inside she will do like that: array[1....."boaz"] of int Hello again, Let's try to do the job by considering over-dimensioned array. I will try to develop a real program to see how it is possible in STEP7! Best regards, Hamid Hosseini
	Demo Channel on Youtube
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4/22/2012 3:09 PM	Rate (0)
Ayman Elotaify Diamond Expert Joined: 5/28/2008 Last visit: 1/24/2026 Posts: 4522 Rating: (843)	hdhosseini Let's try to do the job by considering over-dimensioned array. I will try to develop a real program to see how it is possible in STEP7! Best regards, Hamid Hosseini Dear Hamid, Nice to try. But I do not think that there is a way.
	Ayman Elotaify
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4/23/2012 6:14 AM	Rate (0)
manmeet Gold Member Joined: 1/3/2006 Last visit: 1/13/2026 Posts: 726 Rating: (71)	how can i do function that gets and set size of array.. like boaz is array[1.....300] of int i want to set a function thats get boaz parameter and inside she will do like that: array[1....."boaz"] of int Dear, Changing the size of array is secondry requirement, what is your primary requirement? You can easily define the max length array and then use the section of array as required ( your boaz parameter). Give more details.

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4/25/2012 10:54 AM	Rate (0)
Aret Posts: 2348 Rating: (265)	Please take a look on indirect addressing via ANY pointers and SFC20 - maybe this would be more straightforward way.
Aret Posts: 2348 Rating: (265)
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