Explanation Given: A signed decimal number. Concept used: A phrase structure grammar G = ( V , T , S , P ) consists of a vocabulary V , a subset T of V consisting of terminal symbols. A start symbol S from V and a finite set of productions P . The set V − T is denoted by N are called non-terminal symbols. Every production in P must contain atleast one non-terminal on its left side. Calculation: S → 〈 s i g n 〉 〈 integer 〉 S → 〈 s i g n 〉 〈 integer 〉 ⋅ 〈 p o s i t i v e integer 〉 〈 s i g n 〉 → + 〈 s i g n 〉 → − 〈 integer 〉 → 〈 d i g i t 〉 〈 integer 〉 → 〈 integer 〉 〈 d i g i t 〉 〈 d i g i t 〉 → i , i = 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 〈 p o s i t i v e </ To determine (b) To write: The Backus-Naur from of this grammarthat generates all signed decimal number. To determine (c) To construct: The derivation tree for − 31.4

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ISBN: 9781266712326

Author: ROSEN

Publisher: MCG CUSTOM

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Chapter 13.1, Problem 29E

To determine

(a)

To construct:

Phrase-structure grammar that generates all signed decimal number.

To determine

(b)

To write:

The Backus-Naur from of this grammarthat generates all signed decimal number.

To determine

(c)

To construct:

The derivation tree for −31.4

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Chapter 13.1, Problem 28E

Chapter 13.1, Problem 30E

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Chapter 13 Solutions

DISCRETE MATH

Ch. 13.1 - Exercises 1-3 refer to the grammar with start...Ch. 13.1 - Exercises 1-3 refer to the grammar with start...Ch. 13.1 - Prob. 3E Ch. 13.1 - Let G=(V,T,S,P) be the phrase-structure grammar...Ch. 13.1 - Prob. 5E Ch. 13.1 - Prob. 6E Ch. 13.1 - Prob. 7E Ch. 13.1 - Show that the grammar given in Example 5 generates...Ch. 13.1 - Prob. 9E Ch. 13.1 - Prob. 10E

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(a) To construct: Phrase-structure grammar that generates all signed decimal number.

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(a) To construct: Phrase-structure grammar that generates all signed decimal number.

(b) To write: The Backus-Naur from of this grammarthat generates all signed decimal number.

(c) To construct: The derivation tree for −31.4

Want to see the full answer?

Chapter 13 Solutions

(a)

To construct:

Phrase-structure grammar that generates all signed decimal number.

(b)

To write:

The Backus-Naur from of this grammarthat generates all signed decimal number.

(c)

To construct:

The derivation tree for −31.4