Does such a thing exist? If so, 开发者_如何学编程could you please provide an example? Thanks.
A -> a
B -> a
can parse the string a
as both A
or B
, and is therefore ambiguous.
Does such a thing exist? If so, 开发者_如何学编程could you please provide an example? Thanks.
A -> a
B -> a
can parse the string a
as both A
or B
, and is therefore ambiguous.
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