programming languages: Write the BNF grammar for assignment statements written with any of the operators listed in the table below giving their precedence and associativity. The start symbol for the grammar is ASSIGN. Use the tokens ident and numlit wherever an identifier or numerical literal occurs in the appropriate rule. Note: Write your nonterminal symbols in all upper case letters. Don't use < and > in your answer since it causes problems with typing your answer. Precedence Operator Type Associativity 5 ( ) Parenthesis Left to Right 4 ! Unary logical negation Right to Left 3 == is equal to
programming languages: Write the BNF grammar for assignment statements written with any of the operators listed in the table below giving their precedence and associativity. The start symbol for the grammar is ASSIGN. Use the tokens ident and numlit wherever an identifier or numerical literal occurs in the appropriate rule. Note: Write your nonterminal symbols in all upper case letters. Don't use < and > in your answer since it causes problems with typing your answer. Precedence Operator Type Associativity 5 ( ) Parenthesis Left to Right 4 ! Unary logical negation Right to Left 3 == is equal to
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write the BNF grammar for assignment statements written with any of the operators listed in the table below giving their precedence and associativity.
The start symbol for the grammar is ASSIGN.
Use the tokens ident and numlit wherever an identifier or numerical literal occurs in the appropriate rule.
Note: Write your nonterminal symbols in all upper case letters.
Don't use < and > in your answer since it causes problems with typing your answer.
|
Precedence |
Operator |
Type |
Associativity |
|
5 |
( ) |
Parenthesis |
Left to Right |
|
4 |
! |
Unary logical negation |
Right to Left |
|
3 |
== |
is equal to |
Left to Right |
|
2 |
&& |
Logical AND |
Left to Right |
|
1 |
= %= |
Assignment Modulus assignment |
Right to Left
|
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