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Give the backus-naur form of the given grammar

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Reference no: EM131577195

Question: a) Construct a phrase-structure grammar that generates all signed decimal numbers, consisting of a sign, either + or -; a nonnegative integer; and a decimal fraction that is either the empty string or a decimal point followed by a positive integer, where initial zeros in an integer are allowed.

b) Give the Backus-Naur form of this grammar.

c) Construct a derivation tree for -31.4 in this grammar.

Reference no: EM131577195

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