private DIGIT handleGREATER(double d) {
		DIGIT digit = DIGIT.GREATER_THAN_HUNDREDS;

		if (d == 0.0) {
			System.out.println("NLCalc does not understand the input: Error 4");
			System.out.println("Please try again.");
			System.exit(1);
		} else if (units.contains(d)) {
			greaterThanHundredsValues.add(operandValue);
			operandValue = d;
			digit = DIGIT.UNITS;
		} else if (teens.contains(d)) {
			greaterThanHundredsValues.add(operandValue);
			operandValue = d;
			digit = DIGIT.TEENS;
		} else if (tens.contains(d)) {
			greaterThanHundredsValues.add(operandValue);
			operandValue = d;
			digit = DIGIT.TENS;
		} else if (d == 100.0) {
			greaterThanHundredsValues.add(operandValue);
			operandValue = d;
			digit = DIGIT.HUNDRED;
		} else if (greaterThanHundreds.contains(d)) {
			operandValue *= d;
		} else {
			operandValue +=d;	// Treat other numbers as a sequence of units
			digit = DIGIT.UNITS;
		}

		return digit;
	}