Abstract
So-called “guarded commands” are introduced as a building block for alternative and repetitive constructs that allow nondeterministic program components for which at least the activity evoked, but possibly even the final state, is not necessarily uniquely determined by the initial state. For the formal derivation of programs expressed in terms of these constructs, a calculus will be shown.
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© 1978 Springer-Verlag New York Inc
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Dijkstra, E.W. (1978). Guarded Commands, Nondeterminacy, and Formal Derivation of Programs. In: Gries, D. (eds) Programming Methodology. Texts and Monographs in Computer Science. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-6315-9_14
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DOI: https://doi.org/10.1007/978-1-4612-6315-9_14
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-6317-3
Online ISBN: 978-1-4612-6315-9
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