1. Recall that we can specify the syntax of a language using BNF. We do not need...
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1. Recall that we can specify the syntax of a language using BNF. We do not need to deal directly with characters, and instead construct streams of lexemes and tokens. This means that if white space is not a syntactic element, the BNF can ignore it, passing the work off to the lexical analyzer. Consider the following grammar:
2. Derivations
a. Show the left-most derivation for the statement:
A. 1. 2. 3. B. 1. 2.
b. Show the left-most derivation for the statement:
1. A. B. C. 2. 1. 2.
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