public class ExampleOfWritingAClass
{
    public static void main(String[] args)
    {
        Dolphin dolph1 = new Dolphin(10, "Flipper");
        dolph1.setIQ(200);
        System.out.println(dolph1);
    }
}

// public class

class Dolphin implements Comparable
{
    private int myIQ;
    private String myName;
    
    public Dolphin()
    {
        myIQ = 0;
        myName = "";
    }
    
    public Dolphin(int iq, String name)
    {
        myIQ = iq;
        myName = name;
    }
    
    public int getIQ()
    {
        return myIQ;
    }
    
    public void setIQ(int iq)
    {
        myIQ = iq;
    }
    
    public String toString()
    {
        return "IQ = " + myIQ + " name = " + myName;
    }
    
    public int compareTo(Object other)
    {
        if (myIQ > ((Dolphin) other).myIQ)
        {
            return 1;
        }
        else if (myIQ < ((Dolphin) other).myIQ)
        {
            return -1;
        }
        else
        {
            
            if (myName.compareTo(((Dolphin) other).myName) > 0)
            {
                return -1;
            }
            else if (myName.compareTo(((Dolphin) other).myName) < 0)
            {
                return 1;
            }
            
        }
        
        return 0;    // equal IQ's and equal names
    }
    
}// end of Dolphin class