Question
Consider the grammar G1 that is shown below: G1: * ::= + | ::= * | ::= ( ) | a | b | c
Consider the grammar G1 that is shown below:
G1:
| a | b | c
1. Show that your extended grammar can derive the following sentences:
- a+b == b
- a == b == c
2. With the modifications you made to this grammar, is this grammar G1 ambiguous? Why or why not?
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Database Reliability Engineering Designing And Operating Resilient Database Systems
Authors: Laine Campbell, Charity Majors
1st Edition
978-1491925942
