Write a class ArithmeticExpressionEvaluator that evaluates an infix arithmetic expression. Do this is two steps. First,...

   

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Write a class ArithmeticExpressionEvaluator that evaluates an infix arithmetic expression. Do this is two steps. First, convert the infix expression to a postfix expression: create a filter InfixToPostfix that converts an arithmetic expression from infix to postfix. Second, evaluate the postfix expression: write a postfix evaluator Evaluate Postfix that takes a postfix expression, evaluates it and print the value. Your program should print the infix expression, postfix expression, and the final result. Write a class ArithmeticExpressionEvaluator that evaluates an infix arithmetic expression. Do this is two steps. First, convert the infix expression to a postfix expression: create a filter InfixToPostfix that converts an arithmetic expression from infix to postfix. Second, evaluate the postfix expression: write a postfix evaluator Evaluate Postfix that takes a postfix expression, evaluates it and print the value. Your program should print the infix expression, postfix expression, and the final result.

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Python code import re class ArithmeticExpressionEvaluator staticmethod def infixtopostfixinfixexpr C... View the full answer