Ensure you have Java installed on your system. Ensure you are in the src folder Compile the ExpressionEvaluator.java file in the src folder using the following command: The application will prompt you ...

UseInfixCalc.java asks the user for the name of the file to be read from and the name of the file to save the answers to. UseInfixCalc.java then takes in each line from the file being read and places ...