Question: a) Give a Backus-Naur Form (BNF) grammar for Java integer literals (decimal, hexa, octal). b) Show a BNF grammar that is ambiguous. c) Is a

a) Give a Backus-Naur Form (BNF) grammar for Java integer literals (decimal, hexa, octal).

b) Show a BNF grammar that is ambiguous.

c) Is a BNF able to express the maximum of a byte literal is 127 ? Why or why not?

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