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GO TO, STOP RUN:
The GO TO verb is used to completely transfer the control to elsewhere in the program.
Its form is as shown below:
GO TO procedure-name
As a result of the execution of the above statement, the control is transferred to the first statement of the paragraph or part mentioned in the process name.
Illustration:
GO TO ERROR-ROUTINE
Assume that the ERROR-ROUTINE is a paragraph name. The execution of the above statement will transfer the control to the initial statement in the ERROR-ROUTINE. On another hand, assume that the ERROR-ROUTINE is a section name and the FIRST-PARA is the name of the first paragraph in this section. In the situation control will be transferred to the first statement in the FIRST-PARA. It may be noted that the GO TO FIRST-PARA is similar to the GO TO ERROR-ROUTINE.
STOP RUN
This verb causes the extinction of the execution of the object program. Its form is as shown below:
CLOSE STATEMENT: When the processing of a file is completed, then the file may be closed. This is completed with the help of the CLOSE-verb. The form of the CLOSE statement is
FILE UPDATION: The method of modifying an old file with present information is termed as file updating. Master file: A master file is a file which is used as an author
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.
TO WRITE A QUADRATIC EQN ROOTS ARE COMPLEX IN COBOL PROGRAM
program
Identification Division: The Identification Division is the first division of each and every COBOL source program. The paragraph PROGRAM-ID is necessary in most of the mac
Comparison of the Numeric Operand with Nonnumeric Operand: The numeric operand can be compared to the nonnumeric operand subject to the restrictions which are as follows.
Illustration of the abbreviation: A few illustration of the abbreviation are given below: Illustration: The compound condition AMOUNT GREATER THAN 499 AND AMOUNT L
ON SIZE ERROR OPTION: If after an arithmetic expression, the result exceeds the highest value which can be accommodated in the result; this error is termed as size error. T
REWRITE STATEMENT: The REWRITE statement has the format for a relative file as shown below, REWRITE record-name [ FORM identifier ]
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