Why is it necessary that file needs to be opened in I-O mode for REWRITE?
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I have two files , file1 is input file it contains 10,20,30,....,records but i want to display the records in file 2 as reverse order .how can we do by using jcl& cobol(dont use array) please any one can tell me the answer
Differentiate cobol and cobol-ii. (Most of our programs are written in cobolii, so, it is good to know, how, this is different from cobol)?
I have a Flat file in which certain records are present in a tabular format. I need to extract some of the records on some basis from it and copy them into a flat file...how it can be done ??
What is CALL statement in COBOL?
1.Is it possible to move the data from 99.99 to 99v99? 2.What is the CICS-vsam Compilation process? 3.In My GDG 5 generation will be there GDG3 got an abend what will happen? 4.In my GDG first generation is +1 And I want to add the new generation what will happen previous generation? 5.How can you give the PIC clause below conditions A). s9 (reddy), B). s9 (5) occurs 5 times? 6.How override the proc from a particular step? and what is symbolic and override Procs?
I have a Main Program which is calling Sub-Program which is a DB2 pgm. What will happen if I am not closing the cursor used in the Sub-program? Please advise..
What is the difference between SEARCH and SEARCH ALL?
What does MAXCC 3 means? It is used in one my codes.
I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.
how do u link sub pgm to main pgm ?
What is the maximum length of a field you can define using COMP-3?
4 Answers Complex System, Infosys,
What is JOBLIB and STEPLIB in JCL? what is the purpose of using it?