Taschenrechner
==============

example = Plus(Term(Mult(Factor(Number 4)) (Number 5))) (Factor(Number 2))

C0
==============

example = [Assign "a" (Number 4),
           Assign "b" (Number 7),
           IfElse (BoolExp (Id "a") Equal (Number 5))(Printf "a")(Printf "b"),
           Assign "a" (Id "b")]