Subject: Compiler Construction

Question: Write a Contextfree Grammar, which recognises expressions that use following three operators, 88. Example expression 12.24 Also define a syntax directed translation that type checks these expresione for type correct expressions, the translation will be the type of the expression exterior B001), and for me that involve type errors, the translation will be the special value ERROR Use folype rules Both operands of the operator must be of type INT Both operands of the operator must be of type BOOL Both operands of the operator have the same (non ERROR) type. 110 Marks