Introducing Ada

  • Authors:
  • William E. Carlson;Larry E. Druffel;David A. Fisher;William A. Whitaker

  • Affiliations:
  • -;-;-;-

  • Venue:
  • ACM '80 Proceedings of the ACM 1980 annual conference
  • Year:
  • 1980

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Abstract

The Ada programming language was finalized in July 1980 with the publication of the proposed standard Ada Language Reference Manual [A1]. That standard document is being reviewed for clarity and internal consistency under American National Standards Institute (ANSI) canvas procedures in preparation for the issuance of an ANSI Standard for Ada. Ada is also on the agenda of the International Standards Organization (ISO). The United States Department of Defense (DoD) has sponsored the development of Ada to provide a standard machine independent high order language (HOL) for software which is embedded in or procured as part of major defense systems. Examples of the intended applications include communications, avionics, air traffic control, missile guidance, and battlefield or shipboard decision support. Computers are usually dedicated to these applications. Frequently, they must operate in unfriendly environments, and are specially hardened to withstand shocks, vibrations, temperature fluctuations and other environmental stresses. DoD's annual investment for software to run on these embedded computers far exceeds that for data processing applications such as payroll, inventory and financial management [C3].