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Figurative Constants:
The Figurative constants have several fixed names and the compiler recognizes these names and it sets up the equivalent values in the object program.
Consider the statement as shown below:
MOVE ZERO TO COUNTER
Here value 0 will be moved to the COUNTER by the compiler, as it recognizes ZERO and sets the COUNTER with 0. The list of figurative constants is shown below:
Figurative Constant Meaning
ZERO
ZEROS value 0
ZEROES
SPACE
SPACES One or additional blanks
HIGH-VALUE
HIGH-VALUES The Highest value in the Collating sequence
LOW-VALUE
LOW-VALUES Lowest value in the Collating sequence
QUOTE
QUOTES one or more of "
ALL literal one or more of string characters comprising the literal
RULES OF MOVE VERB: The Data movement is managed by the rules which are as shown below: (a) The contents of the identifier - 1 or the value of the literal - 1 is moved to
Object-Computer - Configuration section: The computer name specifies a specific computer on which the object program is to be executed. The MEMORY SIZE is used to show the
Data types available in COBOL are given below Alpha-numeric (X), numeric (9), alphabetic (A)
simplify smple interest
FD Entry for variable-length Records: The RECORDS CONTAINS and BLOCK CONTAINS clause are quite dissimilar in the case of files with variable- length records. The syntax of the
RELATIONAL CONDITION: We know that a relational condition specifies a comparison between two operands and has the form. Operand-1 relational-operator operand-2
BLANK WHEN ZERO: BLANK WHEN ZERO is an editing clause that may be used along with a picture. This will set the whole data item to blanks of its value is equal to zero. Though,
program
RESERVE clause: This clause indicates the number of buffers to be used for the file. Integer-1 specifies this number. ORGANIZATION/ACCESS clause: These two clause
SIMPLE MERGE VERB: Like sorting, the merging of files is often required in different commercial application. It is likely to merge two or more files with the help of one MERGE
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