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how many subpgms we can use in a main pgm ?
how do u link sub pgm to main pgm ?
how can i use the parameters declared in main pgm to sub pgm ?
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Answer / kiran
There is no limit.... we can write n number of sub programs
in main pgm.
by using linkage section in data division in sub program
by using IS GLOBAL keyword
ex 01 name pic x(10) IS Global
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Answer / sen
Same as kiran said
But to get the parameters used in tha main program can be used by {procedure division using var-1,var-2} in the sub program
Eg if ur var name is ws-1 and ws-2
Then we can get values by
Procedure division using ws-1,ws-2.
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study the data discriptions and answer the questions given below i)01 ORDER RECORD 05 OUT-HEADER PIC X(50) 05 ITEM-COUNT PIC 99 05 OUT-ITEM PIC X(20) OCCURS 1 TO 20 DEPENDING ON ITEM-COUNT ii)01 NAME-AND-ADDRESS 05 N-AND-A-LINE OCCURES 5 05 LINE-LENGTH PIC P9 05 N-AND-A-CHAR PIC X OCCURS 1 TO 20 DEPENDING ON LINE-LENGTH iii)01 SALES-LIST 05 SALESMAN-COUNT PIC 99 05 SALES PIC 9(6) OCCURS 1 TO 100 DEPENDING ON SALESMAN-COUNT iv)01 ORDER-RECORD 05 NO-OF-BRANDS PIC 99 05 BRAND-PURCHASED OCCURS 1 TO 15 DEPENDING ON NO-OF-BRANDS which of the following is true? a.i) and iii) are valid b.i) and iv) are valid c.i) and iii) are not valid d.all are valid
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