Natural Language
Most widely-used languages are specified using natural language descriptions of their semantics. This description usually takes the form of a reference manual for the language. These manuals can run to hundreds of pages, e.g., the print version of The Java Language Specification, 3rd Ed. is 596 pages long.
The imprecision of natural language as a vehicle for describing programming language semantics can lead to problems with interpreting the specification. For example, the semantics of Java threads were specified in English, and it was later discovered that the specification did not provide adequate guidance for implementors.
Read more about this topic: Programming Language Specification, Semantics
Famous quotes containing the words natural and/or language:
“You would compliment a coxcomb doing a good act, but you would not praise an angel. The silence that accepts merit as the most natural thing in the world, is the highest applause.”
—Ralph Waldo Emerson (1803–1882)
“... language is meaningful because it is the expression of thoughts—of thoughts which are about something.”
—Roderick M. Chisholm (b. 1916)