Question: please provide complete Java class code with main() function. Implement a program that can input an expression in postfix notation (see ExerciseC-6.19) and output its
please provide complete Java class code with main() function.
Implement a program that can input an expression in postfix notation (see ExerciseC-6.19) and output its value.
C-6.19 Postfix notation is an unambiguousway of writing an arithmetic expressionwithout
parentheses. It is defined so that if (exp1)op(exp2) is a normal fully parenthesized
expression whose operation is op, the postfix version of this is pexp1
pexp2 op, where pexp1 is the postfix version of exp1 and pexp2 is the postfix version
of exp2. The postfix version of a single number or variable is just that number
or variable. So, for example, the postfix version of ((5+2) (83))/4 is 5
2 + 8 3 4 /. Describe a nonrecursive way of evaluating an expression in
postfix notation.
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