[solved] – Question 88983

Carry out the modification, discussed in Exercise 7, to the PARSEprogram of Chapter 10.That is, make it possible to parse expressions containing floating-point numbers.Combine the classes from Exercise 7 with the algorithms from PARSE. You’ll need tooperate on pointers to tokens instead of characters. This involves statements of the kindNumber* ptrN = new Number(ans);s.push(ptrN);andOperator* ptrO = new Operator(ch);s.push(ptrO);

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