Solution to Lab 4: The Sinclair Class

public class Sinclair {

    private double w;
 
   /** Creates a new instance of Sinclair */
    public Sinclair(double weight) {
        this.w = weight;
    }
    
    private double x()
    {
        return Math.log(w/135.39);
    }
    
    public double T()
    {
        double a;
        if(w <= 135.39)
            a = 1.348196177;
        else return 1.0;
        return Math.pow(10.0, a * Math.pow(x(), 2.0));
    }
}