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Category:COBOL: Difference between revisions

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===Versions===
* '''COBOL 196560''' addedwas somethe newfirst featuresversion toof the original specificationlanguage.
* '''COBOL-65''' added some new features to the original specification.
* '''ANS COBOL 1968-68''' is the first COBOL standard and was published by [[ANSI]]. It was created to improve compatibility between the different versions of the language.
* '''COBOL 1974-74''' added a few more features to the language, including the ability to <code>ACCEPT</code> the date, day and time, and the file organization clause.
* '''COBOL 1985-85''' added many new features to COBOL, notably including: scope terminators (<code>END-IF</code>, <code>END-READ</code>, etc.), the <code>EVALUATE</code> verb, the <code>CONTINUE</code> verb, inline <code>PERFORM</code> statements, the ability to pass arguments by content, and the deprecation of the infamous <code>ALTER</code> verb. This standard was followed by the intrinsic functions amendment and a clarifications amendment in 1989 and 1991, respectively.
* '''COBOL 2002''' was published by [[ISO]] as ISO/IEC 1989. It included a host of new features, most notably including object-oriented programming. However, there were also other features, including: floating-point support, portable arithmetic results, pointers, calling conventions to other languages, function prototypes, [[XML]] facilities and support for execution within framework environments. This standard has suffered from poor vendor support, due to little commercial demand for the new features.<ref>John Billman & Huib Klink, 'Thoughts on the Future of COBOL Standardization', [https://www.cobolstandard.info/j4/files/08-0034.pdf]</ref>
* '''COBOL 2014''' is the latest version of the standard,was published on July 8th, 2014 and accepted by [[ISO]] early that summer, and then adopted by [[ANSI]] on Oct 31st, 2014. <ref>ISO/IEC 1989:2014 Information technology – Programming languages, their environments and system software interfaces – Programming language COBOL', [https://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=51416]</ref> It includes numeric definitions following the [[IEEE]] 754 standard.
* '''COBOL 2023''' is the latest version of the standard, adopted in January 2023. It includes the standardizations of many previously nonstandard extensions, including transaction processing, asynchronous messaging, line sequential file organization, enhanced string manipulation, boolean shifting operators and a sleep statement.
 
===References===
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