4. Mathematical Expressions: • Given the following Extended-BNF grammar of the basic mathematical expressions: ⇒ { ("+" | "-") } { ("*" | "/") } | "(" ")" [0-9]+ 1. Show the derivation steps for the expression: ( 2 + 3 ) * 6 - 20 (3 + 1) 2. Draw the parsing tree of this expression. • Deliverables: Derivation steps and parsing tree in the report.

4. Mathematical Expressions: • Given the following Extended-BNF grammar of the basic mathematical expressions: ⇒ { ("+" | "-") } { ("" | "/") } | "(" ")" [0-9]+ 1. Show the derivation steps for the expression: ( 2 + 3 ) 6 - 20 (3 + 1) 2. Draw the parsing tree of this expression. • Deliverables: Derivation steps and parsing tree in the report.

CMPTR

3rd Edition

ISBN:9781337681872

Author:PINARD

Publisher:PINARD

Chapter20: Creating A Presentation

Section: Chapter Questions

Problem 5QY

See similar textbooks