Three-way comparison - Wikipedia
In computer science, a three-way comparison takes two values A and B belonging to a type with a total order and determines whether A < B, A = B, or A > B in a single operation, in accordance with the mathematical law of trichotomy. It can be implemented in terms of a function (such as strcmp in C), a method (such as compareTo in Java), or an operator (such as the spaceship operator <=> in Perl, PH
Relational operator - Wikipedia
"Comparison (computer programming)" redirects here. For comparison of files, see File comparison. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Relational operator" – news · newspapers · books · scholar · JSTOR (March 2022) (Learn how and when to re
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