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Home/Magazine Archive/August 1965 (Vol. 8, No. 8)/Negative and zero subscripts in Fortran II programming.../Abstract

Negative and zero subscripts in Fortran II programming for the IBM 1620

By M. J. Garber
Communications of the ACM, August 1965, Vol. 8 No. 8, Pages 515-516
10.1145/365474.365534
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The requirement that subscripts be unsigned integers creates some inconvenience in FORTRAN programming for summarization of completed questionnaires in which the responses may be scaled beginning at zero.

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