Data directed input-output in FORTRAN

  • Authors:
  • A. Hassitt

  • Affiliations:
  • Univ. of California at San Diego, La Jolla, CA

  • Venue:
  • Communications of the ACM
  • Year:
  • 1967

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Abstract

A statement which is similar to the NAMELIST statement of FORTRAN IV has been incorporated in the FORTRAN 63 compiler. The FORTRAN 63 implementation allows a greater flexibility and simplicity than the FORTRAN IV feature. The Hollerith names, the location, the made and the dimensions of a variable can be discovered by means of standard FORTRAN statements. Methods of using this information are illustrated in relation to general purpose data directed input and output routines; some other uses such as matrix manipulation are discussed.