Research and Advances
Computing Applications

An ambiguity in the description of ALGOL 60

Posted

When Algorithm 355 [Comm. ACM 12 (Oct. 1969), 562] was originally submitted to the Algorithms Department it contained a construct which pointed up an ambiguity in the description of ALGOL 60 [Revised Report on the Algorithmic Language ALGOL 60, Comm. ACM 6 (Jan. 1963), 1-17]. This ambiguity was not mentioned by Donald Knuth [The Remaining Trouble Spots in ALGOL 60, Comm. ACM 10 (Oct. 1967), 611-618].

View this article in the ACM Digital Library.

Join the Discussion (0)

Become a Member or Sign In to Post a Comment

The Latest from CACM

Shape the Future of Computing

ACM encourages its members to take a direct hand in shaping the future of the association. There are more ways than ever to get involved.

Get Involved

Communications of the ACM (CACM) is now a fully Open Access publication.

By opening CACM to the world, we hope to increase engagement among the broader computer science community and encourage non-members to discover the rich resources ACM has to offer.

Learn More