Input-output section - cobol programming, COBOL Programming

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INPUT-OUTPUT SECTION:

This section holds information regarding the files to be used in the program. There are 2 paragraphs in this section- FILE-CONTROL & I-O-CONTROL.

The FILE-CONTROL is used almost in every program. Below are some of the entries of the FILE-CONTROL paragraph. The Input-Output section is elective in many computers.

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Open statement, OPEN STATEMENT: Whenever a READ or a WRITE operation i...

OPEN STATEMENT: Whenever a READ or a WRITE operation is executed on a file, then it should be open. The opening of a file may be completed with the help of the OPEN verb. With

Illustration of multiply verb, Illustration of Multiply verb: (a) MUL...

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Close statement - sequential files, CLOSE statement: The simplified sy...

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Simple sort verb, THE SIMPLE SORT VERB: The process of sequencing the ...

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