Question: Design and implement a class of postfix calculators. Use the algorithm given in this chapter to evaluate postfix expressions, as entered into the calculator. Use

Design and implement a class of postfix calculators. Use the algorithm given in this chapter to evaluate postfix expressions, as entered into the calculator.

Use only the operators +,-,*,%, and /, Assume that the postfix expression have single digit numbers in the expression and are syntactically correct.

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