bhnascar

import java.util.ArrayList;

public class Practice
{
	public static void main(String[] args) {
		// An example list of words to test against.
		ArrayList<String> words = new ArrayList<String>(10);
		words.add("foo");
		words.add("bar");
		words.add("baz");

bhnascar

import java.util.ArrayList;

public class Solutions
{
	public static void main(String[] args) {
		// An example list of words to test against.
		ArrayList<String> words = new ArrayList<String>(10);
		words.add("foo");
		words.add("bar");
		words.add("baz");

bhnascar

public class Book
{
	private String title;
	private String author;
	private String genre;
	private int numberOfPages;

	/* Other methods not shown. */

	public String getTitle() {

bhnascar

/* Returns all books in this library that are
 * written by the given author.
 *
 * @param author - the author.
 */
public ArrayList<Book> getBooksByAuthor(String author) {
	// Two comments:
	//
	// (1) Your solution is pretty close but it returns
	//     a SINGLE book by the given author, not all

bhnascar

import java.util.ArrayList;

public class Practice
{
	public static void main(String[] args) {
		// An example list of words to test against.
		ArrayList<String> words = new ArrayList<String>(10);
		words.add("foo");
		words.add("bar");
		words.add("baz");

bhnascar

public class Practice
{
	public static void main(String[] args) {

		// How can you replace the hard coded numbers
		// with a variable?
		System.out.println(1);
		System.out.println(2);
		System.out.println(3);
		System.out.println(4);

bhnascar

public class Practice
{
	public static void main(String[] args) {

		// How can you replace the hard coded numbers
		// with a variable and print out the same thing 
		// as the code below?
		//
		// There's more than one way to do this.
		System.out.println(1);

bhnascar

public class MethodPractice
{   
    public static int question1(int a, int b) {
        return a * b;
    }
    
    public static void question2(int a) {
        a = 2 * a;
    }
    

bhnascar

Let's write a dice simulator. I want you to write a class that can
create an n-sided dice and simulate a dice-roll. In other words, given
n, you will create a "dice" with n faces numbered 1...n. To "roll" the
dice, you will basically pick a random integer between 1 and n.

The class should be able work like this:
Dice d1 = new Dice(6);
d1.roll(); // Returns random number between 1 and 6
d1.roll(); // Returns another random number between 1 and 6
...etc...

bhnascar

Imagine we're a bike shop. We sell bikes. Bikes have a manufacturer,
a model name, and a price. So we will represent bikes with the 
following class:

public class Bike
{
	private int price;
	private String modelName;
	private String manufacturer;