package freegraph;

/**
 * class used to hold a set of doubles for variables A-Z
 */
public class VariableValues
{
    private double values[] = new double[26];

    /**
     * returns the value of the variable ch.
     */
    public double getValue(char ch)
    {
        return values[Character.toUpperCase(ch) - 'A'];
    }

    /**
     * sets the value of the variable ch.
     */
    public void setValue(char ch, double value)
    {
        values[Character.toUpperCase(ch) - 'A'] = value;
    }
}