What is Redefines clause?
Answers were Sorted based on User's Feedback
Answer / a.roselin
Redefine Clause represents the same storage locations by
diffent data types
Is This Answer Correct ? | 62 Yes | 3 No |
Answer / roopa sharma
two or more data items can use same working storage area by
redefining a storage area
Is This Answer Correct ? | 24 Yes | 3 No |
Redefines clause allows a programmer to give different data
descriptions to the same area of storage.
syntax:
LevelNumeber Identifier1 REDEFINES identifier2.
01 A PIC X(7).
01 B REDEFINES A PIC 9(5)V9(2).
Is This Answer Correct ? | 24 Yes | 8 No |
Answer / somnath
Two or more data items can use same working storage area by
redefining a storage area.
Is This Answer Correct ? | 12 Yes | 2 No |
Answer / krishna
Allowcation of more than one data items in a single memory
location.
Ex:
01 a pic x(9).
01 b redefines a pic x(7).
Rules for Redefines
1. Should be different datatype and size
2. Redefined item should not contain value clause
3. Redefing item cantain redefined item
4. Redefines can't write in 66 and 88 level numbers
Is This Answer Correct ? | 7 Yes | 2 No |
Answer / malay
redefine clause is used to access same memory storage space by different data items.
ex...
01 a pic x(9).
01 b redefines pic 9(7)v9(2).
tips.
datatype may be different but size of B be same or less then size of A.
better for use same datatype and same size,so that out put should be correct.
Is This Answer Correct ? | 11 Yes | 7 No |
Answer / bhanupriya
the REDEFINES clause allows you to use different data description entries to describe the same computer storage area
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / prakash shrivastava
Redifines clause is used to allocate more than one data in
same memory location....
ex:- 77 a pic 9(2).
77 b redefines a pic 9(2).
Is This Answer Correct ? | 20 Yes | 31 No |
Hi, My interviewer ask A calls B and C calls B, a and b are static c and b are dynamic.what happens if they compile and execute at same time.
What does the IS NUMERIC clause establish ?
what is s000 u4087 error? please give the all error codes in cobol,jcl.
what do you mean by copybook? and what is the difference between the copybook which we are using in working storage and procedure division.
I have files that contains both duplicates files(occur more than twice) and non-duplicate files.The file is already sorted by a key.I want to determine those records that are duplicate and will be move to a duplicate file and non- duplicate files to be move to a valid file.thank you.help please
When search all is used in cobol program without sorted input data?
6 Answers CGI, Principal Finance,
hie everyone.i just completed my b.tech in electronics and joined mainframes course.am i doing right course for my better future?please help me with your suggestions.ill be very thankful to you guys.
What is report-item in COBOL?
What is the difference between structured cobol programming and object alternativelyiented cobol programming?
How can we increase the size of an existing PDS to include more no. of modules.
What are various search techniques in cobol? Explain.
when SE37 SB37 and sd37 occurs how to increase the volume , primary quantity and secondary quantity?