In formal language theory, a context-free grammar (CFG) is a grammar subject to a special constraint: that the left-hand side (LHS) consist of a single non-terminal symbol.
I'm studying for my computing languages test, and there's one idea I'm having problems wrapping my head around. I understood …
context-free-grammar regular-language automataI am new to CFG's, Can someone give me tips in creating CFG that generates some language For example L = {…
grammar context-free-grammar lexical-analysis formal-languagesI did not understand how a unambiguous grammar is derived from a ambiguous grammar? Consider the example on site: Example. …
grammar context-free-grammarI often hear claims that C++ is a context-sensitive language. Take the following example: a b(c); Is this a …
c++ syntax grammar context-free-grammar context-sensitive-grammarHow can I know whether the languages are context free or not?
computer-science context-free-grammarCan someone explain to me why grammars [context-free grammar and context-sensitive grammar] of this kind accepts a String? What I …
algorithm parsing grammar context-free-grammar context-sensitive-grammarI just took my midterm but couldn't answer this question. Can someone please give a couple of examples of the …
grammar context-free-grammar computation-theory context-sensitive-grammarCan someone explain to me what a context free grammar is? After looking at the Wikipedia entry and then the …
regex parsing grammar context-free-grammarOr, to be a little more precise: which programming languages are defined by a context-free grammar? From what I gather …
compiler-theory context-free-grammarI've recently being trying to teach myself how parsers (for languages/context-free grammars) work, and most of it seems to …
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