can we read in input the file with a variable length ?
please , how ..could you help me ?
Answers were Sorted based on User's Feedback
Answer / anjiii
yes we can read input file with variable length.
while declaring a file in a file section, have two file
records declared at zero level... ex.
FD
01 Var-data-1 pic x().
05
05
.
.
01 Var-data-2 pic x().
| Is This Answer Correct ? | 2 Yes | 0 No |
we can read an input rec of variable length.For that u need
to declare
01 main-rec
05 rec-data pic x(m) <== m should be max length of rec
specified in file declaration(avg length, max length).
05 rec-len pic s9(4) comp
precedure div...
.
.
.
read infile at end...
else move in-rec into main-rec.
I think in this way we can do.If i'm wrong plz let me know..
| Is This Answer Correct ? | 0 Yes | 1 No |
i have n records in one file and in this file there is some fields and i want to count that how many sharma in my file so plz give the coding that how we read sharma ?
How many bytes do a s9 (7) comp-3 field occupy?
There are two flat files one having 10 records and other having 5 records. write a cobol pgm to find the duplicate records(matching records)from both files.
I am getting S00F abend when i try to compare two variable of different pic class,one variable is of 9(09) and another is S9(09) comp-3. First i moved the data from S9(09) comp-3 to 9(09), but no luck. So i tried to move the data from S9(09) comp-3 to X (09) and move to 9(09). I am getting same error message, Please help me to find solution for this ptoblem. ERROR MESSAGE - "The system or user abend S00F R=NULL was issued."
How can we pass data from cobol to JCl?
How to print 10 to 1 if the input have only 10 digit number?
How can I find the maximum value of a field in a file while reading the file dynamically? without using sort function. Suppose i have a file with fields Timestamp, description, teamname, teamnumber.. i have read the file till end and find the maximun value of timestamp which is not in sorted order.. can we use function max(timestamp)?
Discuss about changing dataset name in proc.
What divisions, sections and paragraphs are mandatory for a COBOL program?
when SE37 SB37 and sd37 occurs how to increase the volume , primary quantity and secondary quantity?
How can i load all the data from a file to Table (array) in cobol.How i manage the occurs clause with out reading the file.Any options avilable ? Please can any one help me it is urgent?
What are different file OPEN modes available in COBOL?