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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Example of write statement, Example of Write statement: Illustration:...

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Compute verb, COMPUTE VERB: The COMPUTE verb is very powerful. All the...

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Start statement - indexed files, START STATEMENT: The START statement ...

START STATEMENT: The START statement places the files to the initial logical record whose record key satisfies the condition specified by the KEY phrase. The access mode shoul

Rules of redefines clause, RULES OF REDEFINES CLAUSE The rules shown be...

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Illustration of nested if statement, Illustration of nested if statement: ...

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Move, can we move spaces to numeric field

can we move spaces to numeric field

Illustration of if- else statement, Illustration of if- else statement: ...

Illustration of if- else statement: IF OK-BALANCE NEXT SENTENCE ELSE MOVE 2 BALANCE-CODE In this illustration, the OK-BALANCE is a condition name. No action is specific if

Floating insertion - , Floating Insertion The currency symbol ($) c...

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Program for perform - until, PROGRAM FOR PERFORM ...UNTIL We have to w...

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Program to demonstrate merge verb, PROGRAM TO DEMONSTRATE MERGE VERB: ...

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