What is the problem of ordered sequential files access?
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consider the following two statements MOVE 10 TO N PERFORM PARA-X N TIMES STOP RUN PARA-X MOVE 5 TO N how many times PARA-X willbe exicuted? a.10 b.5 c.infinate d.execution error
How to read a record from bottom of a file which is indexed by 'A'.
I have a sequential file of 100 records. How do I load the records into a two dimensional array ?
What will happen if a variable is declared as below.. Explain with an example? Working storage section:- 01 WS-VARX PIC X(10) VALUE 'ABCDEFGHIJ'. 01 WS-VARN REDEFINES WS-VARX PIC 9(5) VALUE '12345'. What will happen I am going to Display the WS-VARX and WS- VARN?
can we redefine 77 level item is it possible
How many times the loop runs here 01 a pic 9(2) value 1. perform para1 until a=10 move 1 to a. stop run. para1: move 10 to a.
can we read records in a file from botom to top. if possible how can we read
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
Q:what is the difference between the variable length and fixed lenght.how it varies in the cobol.
Why do we code s9 (4) comp. Inspite of knowing comp-3 will occupy less space?
Syntax for JCLLIB & JOBLIB???
what are the paramater we cannot use in procedure?how many instream we can write in single jcl?can we call instream to catalog and ctalog to instream?