// CS410 Summer 1998
// Homework 2
// Provided File

// Thrown if Calculator parses an expression that is neither an operator
// not an integer.

// Thrown by prefixEval, postfixEval and prefixToInfix methods of Calculator.


class CalculatorIllegalInputException extends Exception {
	CalculatorIllegalInputException (String s) {
		super(s);
	}
}