Structured program theorem: Difference between revisions

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In 1973, [[S. Rao Kosaraju]] proved that it's possible to avoid adding additional variables in structured programming, as long as arbitrary-depth, multi-level breaks from loops are allowed.<ref name="kozen"/><ref>KOSARAJU, S. RAO. "Analysis of structured programs," Proc. Fifth Annual ACM Syrup.
Theory of Computing, (May 1973), 240-252; also {{cite journal | doi = 10.1016/S0022-0000(74)80043-7 | volume=9 | title=Analysis of structured programs | year=1974 | journal=Journal of Computer and System Sciences | pages=232–255 | last1 = Kosaraju | first1 = S. Rao| issue=3 | doi-access=free }} cited by {{cite journal
| author = [[Donald Knuth]]
| title = Structured Programming with go to Statements