In COBOL programming, what is PERFORM? What is VARYING?
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I have a sequential file of 100 records. How do I load the records into a two dimensional array ?
what are the diferences b/w sub-script and index?
What is CALL statement in COBOL?
Discuss about changing dataset name in proc.
Why do we use COMP-3 variables for computation, when we know that they are non displayable fields and require additional MOVE to numeric field before we populate it in output Reports?
What is SQL Code -904 and -903 in DB2 And how to handle it?
can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there
If we use GO BACK instead of STOP RUN in cobol?
How do you code cobol to access a parameter that has been defined in jcl? And do you code the parm parameter on the exec line in jcl?
If a file has 1000 records.. if i have to replace the first and last characters of the file with another character. how it can be done....
Describe the difference between subscripting and indexing ?
How to read the last 100 records from a COBOL file. The file contains N number of records.