import java.io.*;

public class planet
{

private String name;
private double weight;
private double circumference;

public double getWeight()
 {
}


public planet(String n,double w,double c)
 {
 }

public String toString()
 {
}

public int compareByWeight(planet p)
 {
}


public int compareByName(planet p)
 {
}

}