Question: Consider the following program in the language we are implementing in class num prog ( num a ) begin ! a * 2 end What

Consider the following program in the language we are implementing in class
num prog (num a)
begin
! a *2
end
What would be the dynamic type of the fragment of the AST corresponding to
a.**2
Expression
BangStatement
NumLitExpression
BinaryExpression
IdentExpression
Consider the following program in the language we are implementing in

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