public class Poly
	{
	private String variableName;
	private long [] coeffs;
	private long denominator;


// Constructors

public Poly ( String polyVariableName, long [] polyCoeffs, long polyDenominator )
	{
		variableName = polyVariableName;
		coeffs = polyCoeffs;
		denominator = polyDenominator;
	}

// Debug quality printing.  Takes a polynomial and displays its coefficents.

public String debugPrint ()
	{
		String returnValue = "(";
		returnValue = returnValue + coeffs [0] + "*" + variableName + "^0";
		
		for (int i = 1; i < coeffs.length; i++)
			{ returnValue = returnValue + " + " + coeffs [i] + "*" + variableName + "^" + i; };

		returnValue = returnValue + ")/";
		returnValue = returnValue + denominator;
		return returnValue;
	}

// Function to calculate the Highest Common Factor (Greatest Common Divisor) of 2 integers.

public static long hcf(long m, long n)
	{
            if (m == 0) return n;
            if (n == 0) return m;
            return hcf(n,m%n);
        }

// Function to reduce a polynomial to its simplest terms.