Practice Problems
CSC3405/3605
Write a recursive method to print a string backwards.
Write an iterative method to print a string backwards.
Write a recursive method to compute the factorial of a number.
Write an iterative method to compute the factorial of a number.
Draw an inheritance hierarchy to represent a shoe object. The base class should have derived
classes of Dress Shoes, Tennis Shoes and Boots.
Implement the base class in the shoe hierarchy in number 5 above.
public class Shoe
{ private String color;
private String designer;
private double size;
Derive a class named Dress Shoes from the base class created in number 6 above
public class DressShoe extends Shoe
{
private String type; //valid types include pumps, heels and flats
Derive a class named Tennis Shoes from the base class created in number 6 above.
public class TennisShoe extends Shoe
{
private String soleType;
private String canvasType;
1
