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Second form of Divide verb:
The second form of this verb is as shown below:
In this situation the identifier-1 or numeric- literal-1 will be divided by identifier-2 or numeric-literal-2, whatever may be the situation. The result is stored in the identifier-3, identifier-4, etc.
Illustration:
DIVIDE A BY 3 GIVING C.
If the value of A is 21 then after execution of this statement C will hold 7. There is the other form of DIVIDE verb where there is a condition to store the remainder. Its form is
DIVIDE A INTO B GIVING C REMAINDER D.
If the identifier A, B, C & D are all 2-digited numbers and if they holds 05, 37, 18 & 20 respectively before the execution of the statement, then after execution of the statement, they will hold 05, 37, 07 & 02 correspondingly.
READ STATEMENTS: The common format for the read statements is as shown bellow. Format 1: READ file-name RECORD [ INTO identifier ] [ ; AT END imperative-s
COBOL Words: The COBOL word can be formed by using the characters as shown below: 0-9 A-Z (a-z) - (hyphen) The rules below should be hold in forming the COBOL words.
PICTURE specification: The size of a group item is equivalent to the total of the sizes of all the subordinate elementary items. The group item class is alphanumeric. The i
Example of Redefines clause: This illustration describes a sales record that may either contain the total amount of sale or the quantity (QTY) and UNIT-PRICE. The aim of such
Buffers: The Modern computers are able of handling I-O operations independent of the CPU by means of the hardware termed as data channel. For illustration, if two buffers a
Example of File-control: The assign clause assigns a specific physical peripheral device name to a file. The physical peripheral device are machine-dependent. We use the devic
we have input file ,record layout is EMP ID (6 char) , EMP NAME (20 char), Designation (3 char),Salary (5 digit) Base Branch (10char) Grade (3 Alphanumeric). This is the input file
Example of Open statement: Illustration: The OPEN INPUT TRANSACTION, OLD-MASTER OUTPUT NEW-MASTER. The illustration represents that there are two input files named the
READ STATEMENT: The aim of this verb is to make available the next logical record from the input file. It is important to note the meaning of the "next" logical record in the
We have input file, record layout is EMP ID (6 char) , EMP NAME (20 char), Designation (3 char),Salary (5 digit) Base Branch (10char) Grade (3 Alphanumeric). This is the input f
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