NEGATIVE AND ZERO SUBSCRIPTS IN FORTRAN II PROGRAMMING FOR THE IBM 1620.

Autor:	Garber, M. J.
Předmět:	SIGNED numbers INTEGER programming FORTRAN FORTRAN II IBM 1620 (Computer) NUMBER concept PROGRAMMING languages ELECTRONIC data processing MATHEMATICAL programming
Zdroj:	Communications of the ACM; Aug1965, Vol. 8 Issue 8, p515-516, 2p
Abstrakt:	The article presents the impact of subscripts with unsigned integers to FORTRAN II programming. The elimination of attaching sign to integers creates a negative response in terms of summarizing completed questionnaires. The study concerning subscript values using the IBM 1620 in FORMAT FORTRAN and in FORTRAN II provides a conclusion that the requirement of eliminating signs on subscripts is not implemented by programming logic but by the processor. Various examples illustrating negative and zero subscripts in one-way, two-way, and three-way arrays are provided.
Databáze:	Complementary Index
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