Two Parts of a Tree

Here is a summary of class Cone:

 
  // instance variables
  private double radius;  // radius of the base
  private double height;  // height of the cone
  
  // constructor
  public Cone( double radius, double height )
 
  // methods
  public double area()
  public double volume()
  public void setHeight( double height )
  public void setRadius( double radius )
  public double getHeight( )
  public double getRadius( )

Here is a summary of class Cylinder:

 
  // instance variables
  private double radius;  // radius of the base
  private double height;  // height of the cone
  
  // constructor
  public Cylinder( double radius, double height )
 
  // methods
  public double area()
  public double volume()
  public void setHeight( double height )
  public void setRadius( double radius )
  public double getHeight( )
  public double getRadius( )

The classes are nearly the same. Of course, the methods for area and volume use different formulas. Here is the source code:

• Cone.html
• Cylinder.html