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PROGRAM FOR SIZE ERROR:
We have to write an easy program to elaborate the size error option.
Identification division.
Program- id. sizeerr.
Environment division.
Data division.
Working-storage section.
77 a pic s9(3) value 0.
77 b pic s9(3) value 0.
7 c pic s9(3) value 0.
77 e-c pic +z(3).
Procedure division.
Para-1.
Display(1 1) erase.
Display(3 5) "Enter first number :".
Accept a.
Display(5 5) "Enter second number :".
Accept b.
Sum a b to c on size error
display (10 5) "Size error on c ---Please increase size"
go to end-para.
Move c to e-c.
Display(15 5) "Sum = " e-c.
End-para.
Stop run.
Description: This program gets 2 inputs from the user.
It adds them by using the ADD verb.
The unedited result is accessible in c.
We move c to e-c, where the edit characters are accessible.
Keep in mind that the variable e-c makes use of the + edit character.
The e-c will always be exhibited with result.
PROCEDURE DIVISION statements for the indexed files: All the statements which are available for a relative file are also available for an indexed file. READ STTATEMENT :
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Example of Special-names: Consider the illustration: Let the SPECIAL-NAMES paragraph be as shown: SPECIAL-NAMES. CHANNEL 1 IS PAGE-TOP. The Channel is related with the t
Example of Sign condition: The illustration below describes the use of the sign condition. Illustration: 77 BALANCE PIC S9 (6) V99. . . I
PROGRAM FOR SIZE ERROR: We have to write an easy program to elaborate the size error option. Identification division. Program- id. sizeerr. Environment division.
BLOCK CONTAINS CLAUSE: Integer -1 of the BLOCK CONTAINS clause indicates the block size either in terms of records or in terms of characters. For illustration, BLOCK CONTAINS
MULTIPLY VERB: The Multiply Verb causes one or more multiplicands to be multiplied by the multiplier and to store the products. The form of the MULTIPLY verb is as shown be
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Rules of read statements: The next record is identified according to the rules as shown below: (i) Whenever the READ NEXT statement is the initial statement to be executed
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