Generating structured flow diagrams: the nature of unstructuredness
Open Access
- 1 January 1977
- journal article
- Published by Oxford University Press (OUP) in The Computer Journal
- Vol. 20 (1) , 45-50
- https://doi.org/10.1093/comjnl/20.1.45
Abstract
Various methods have been put forward by different authors for converting an ‘unstructured flow diagram’ into an equivalent ‘structured’ one. This paper examines the basic flow diagram sub-structures, the presence of which in a flow diagram causes the flow diagram to be unstructured, and proves that these are the only structures which lead to unstructuredness.Keywords
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