How many bytes are in a comp field?
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How many bytes are in a comp field?
On the mainframe COMP or BINARY fields must be 2, 4, or 8 bytes in length (the mainframe was originally a half-word, full-word and double-word centric system). On Linux, UNIX or Windows (using Micro Focus COBOL with Net Express or Server Express) the COMP or BINARY fields may be 1 through 8 bytes in length.
How many bytes will S9 8 Comp field occupy?
How many bytes will a S9( 8 ) COMP field occupy? 4 bytes.
What is Comp field in COBOL?
COBOL has what you might call “decimal-binary” fields (COMP and siblings). That is, the data is stored as binary but its maximum and minimum values are the number and full value of the PICture clause which is used in the definition. COMP PIC 9 – can contain zero to nine. COMP PIC S99 – (signed) can contain -99 to +99.
How many bytes does Comp-3 occupy?
S9(7) COMP-3 will take 4 bytes of storage This is the preferred way as it is clear to anyone what was intended.
What is the maximum value of S 8 Comp field can hold?
Depending on the size of the data item, it can be stored either in a half-word (2 bytes with range 32,768 to +32767) or full- word (4 bytes with range 2,147,483,648 to 2,147,483,647).
How many bytes will Comp-2 occupy?
COMP-2 items are 8 bytes long. This is the equivalent of PACKED-DECIMAL. This is the equivalent of BINARY. These data items are represented in storage as binary data.
Whats the maximum value as 8 Comp field can hold?
How many bytes is S9 9 comp?
4 bytes
COMPUTATIONAL-5 or COMP-5 (native binary)
| Picture | Storage representation |
|---|---|
| S9(5) through S9(9) | Binary fullword (4 bytes) |
| S9(10) through S9(18) | Binary doubleword (8 bytes) |
| 9(1) through 9(4) | Binary halfword (2 bytes) |
| 9(5) through 9(9) | Binary fullword (4 bytes) |
What is the maximum value as 8 Comp field can hold?
How many bytes does a S9 4 Comp binary will occupy?
COMPUTATIONAL-5 or COMP-5 (native binary)
| Picture | Storage representation |
|---|---|
| S9(1) through S9(4) | Binary halfword (2 bytes) |
| S9(5) through S9(9) | Binary fullword (4 bytes) |
| S9(10) through S9(18) | Binary doubleword (8 bytes) |
| 9(1) through 9(4) | Binary halfword (2 bytes) |
What is Comp and Comp-3?
Comp is a binary usage, while comp-3 indicates packed decimal. The other common usages are binary and display. IBM Mainframes are typically binary and AS400’s are packed. ‘
What is maximum size of numeric field defined in COBOL?
In COBOL, the maximum length is either 18 or 31 digits, depending on the value of the maxNumericDigits build descriptor option. Also, 31 digits are the maximum for DB/2.