Difference between revisions of "COBOL"
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+ | '''C'''ommon '''B'''usiness '''O'''riented '''L'''anguage | ||
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COBOL is primarily found on the mainframe environments, and related to business 'batch' processing. | COBOL is primarily found on the mainframe environments, and related to business 'batch' processing. | ||
Revision as of 10:55, 18 March 2013
Common Business Oriented Language
COBOL is primarily found on the mainframe environments, and related to business 'batch' processing.
Example
Here's Hello World in COBOL.
IDENTIFICATION DIVISION. PROGRAM-ID. HELLOWORLD. ENVIRONMENT DIVISION. DATA DIVISION. PROCEDURE DIVISION. DISPLAY 'HELLO WORLD! ' . GOBACK.
Another variant, specifically for the RM/1 COBOL compiler:
IDENTIFICATION DIVISION. PROGRAM-ID. HELLOWORLD. ENVIRONMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. RM-COBOL. OBJECT-COMPUTER. RM-COBOL. DATA DIVISION. FILE SECTION. PROCEDURE DIVISION. MAIN-LOGIC SECTION. BEGIN. DISPLAY " " LINE 1 POSITION 1 ERASE EOS. DISPLAY "Hello world!" LINE 15 POSITION 10. STOP RUN. MAIN-LOGIC-EXIT. EXIT.