(Solved) : ~ E Pi Revise Bnf Grammar Qualify Requirements Precedence ~ Ii Left Associativity Right As Q34598371 . . .

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<expr> ::= <expr> + <expr> | <expr> -<expr> | <expr> * <expr> | <expr> /<expr> | <expr> ^ <expr> | <expr> ! |<expr> % | ( <expr> ) | ~ <expr> | <NUMBER>| E | PI |

Revise BNF grammar to qualify these requirements :

(i)

precedence

!,% >= ~ >= ^ >= *,/ >= +,−

(ii)

Left associativity : +, -, *, /

Right associativity : ^

Expert Answer


Answer to ::= + | – | * | / | ^ | ! | % | ( ) | ~ | | E | PI | Revise BNF grammar to qualify these requirements : (i) precedence …

Description

<expr> ::= <expr> + <expr> | <expr> -<expr> | <expr> * <expr> | <expr> /<expr> | <expr> ^ <expr> | <expr> ! |<expr> % | ( <expr> ) | ~ <expr> | <NUMBER>| E | PI |

Revise BNF grammar to qualify these requirements :

(i)

precedence

!,% >= ~ >= ^ >= *,/ >= +,−

(ii)

Left associativity : +, -, *, /

Right associativity : ^

Expert Answer


Solution:

1. In order ... View full description