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mkk157
Active User
Joined: 17 May 2006
Posts: 310
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Dear Experts,
Can you please let me know the actual difference between the picture clauses 9(9) and S9(9)
How many bytes each will occupy ?
How will the sample data in each case ? |
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Binop B
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Joined: 18 Jun 2009
Posts: 407
Location: Nashville, TN
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Hi MKK,
Am sure you will get the necessary details from the Manuals  |
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mkk157
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Joined: 17 May 2006
Posts: 310
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Hi Binop B,
I didn't find any from the manual. Can you please explain. |
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Binop B
Active User
Joined: 18 Jun 2009
Posts: 407
Location: Nashville, TN
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Hi MKK,
Where all did u search in the manual ... 
Hope this link will help you .... |
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Robert Sample
Global Moderator
Joined: 06 Jun 2008
Posts: 8696
Location: Dubuque, Iowa, USA
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| You are not specifying nearly enough information to answer your question. Are you looking at USAGE DISPLAY variables? USAGE COMP? USAGE COMP-3? Each of these will store a 9-digit numeric variable in a different number of bytes and the sign storage varies as well. |
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mkk157
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Joined: 17 May 2006
Posts: 310
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Robert,
I'm talking about 9(9) and S9(9) USAGE DISPLAY |
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Binop B
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Joined: 18 Jun 2009
Posts: 407
Location: Nashville, TN
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hoping you got the information you were after from the link provided ...  |
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Craq Giegerich
Senior Member
Joined: 19 May 2007
Posts: 1512
Location: Virginia, USA
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| mkk157 wrote: |
Robert,
I'm talking about 9(9) and S9(9) USAGE DISPLAY |
After many hours of studying the RTFM I have concluded that 9(9) will always be treated as a positive number and s9(9) may be either positive or negative. |
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mkk157
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Joined: 17 May 2006
Posts: 310
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| Will S9(9) occupy 9 bytes or 10 bytes ?? |
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dbzTHEdinosauer
Global Moderator
Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
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lvl-num reference-name pic s9(9) usage display.
will occupy 9 bytes. |
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Bill O'Boyle
CICS Moderator
Joined: 14 Jan 2008
Posts: 2501
Location: Atlanta, Georgia, USA
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| mkk157 wrote: |
| Will S9(9) occupy 9 bytes or 10 bytes ?? |
I think you're thinking of SIGN LEADING SEPARATE.
The last byte will contain a value in the range of X'C0' through X'C9' (Positive) or in the range of X'D1' through X'D9' (Negative).
If it were unsigned, the last byte would contain a value in the range of X'F0' through X'F9'.
Please make an effort and review the manuals beforehand as you seem to be struggling with this and it irritates most of us that you expect the answer as some sort of entitlement.
Bill |
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mkk157
Active User
Joined: 17 May 2006
Posts: 310
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| Thanks everyone and sorry for inconvenience caused. |
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anshuljain26
New User
Joined: 04 Apr 2010
Posts: 37
Location: Chandigarh
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[confused]
I enquire, are you clear with usage of s over here?
s is used to store the sign bit.
Therefore, as Craq Giegerich has posted its absolutely correct.
[wink]
One more addition to that reply is that if you display s9(9) the last bit will get corrupted where as in 9(9) it won't because to display s9(9) you need edited picture clause. |
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dick scherrer
Moderator Emeritus
Joined: 23 Nov 2006
Posts: 19244
Location: Inside the Matrix
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Hello,
| Quote: |
| if you display s9(9) the last bit will get corrupted |
There is no corruption - that is the displayable value of the signed digit. . . |
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anshuljain26
New User
Joined: 04 Apr 2010
Posts: 37
Location: Chandigarh
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[apologies]
Wrong word used!! |
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