Explain the main differences between grammars in problems 1, 2 and 3. 1. Expr -> Expr...

Explain the main differences between grammars in problems 1, 2 and 3.

1. Expr -> Expr + Term I Expr * Term I Term

Term-> 0 I ... I 9 I (Expr)

2. Expr -> Term+ Expr I Term * Expr I Term

Term -> 0 I …. 9 I (Expr)

3. Expr -> Expr + Term I Term

Term-> Term* Factor I Factor

Factor-> 0 I ... I 9 I (Expr)

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venereology answered 1 year ago

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