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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Learn To Program Databases With Visual Basic 6
Authors: John Smiley
1st Edition
1902745035, 978-1902745039
