Concepts Of Programming Languages
Concepts Of Programming Languages
12th Edition
ISBN: 9780134997186
Author: Sebesta, Robert W.
Publisher: Pearson,
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Chapter 3, Problem 5PS

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BNF description of the Boolean expressions of Java:

The BNF description for java Boolean expression will be:

<Boolean_expr> -> <Boolean_expression> || <Boolean_term> | <Boolean_term>

<Boolean tee -> <Boolean_term> && <Boolean_factor> | <Boolean_factor>

<Boolean_factor> -> id | ! <Boolean_factor> | ( <Boolean expr> ) ...

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