Bryan Bishop
October 6th, 02005

pg 294

Programming Projects 5.1, 5.3, 5.6,
Do not do the last part of 5.6 --> do not rediesgn/implement the Coin class. Do the rest, however.


-------------------------------- # PigLatinTranslator ------

import java.util.StringTokenizer;
public class PigLatinTranslator {
	public String translate(String sentence) {
		String result = "";
		sentence = sentence.toLowerCase();
		StringTokenizer tokenizer = new StringTOkenizer(sentence);
		while(tokenizer.hasMoreTokens()) {
			result+= translateWord(tokenizer.nextToken());
			result+= " ";	
		}
		return result;
	}
	
	private static String translateWord (String word) {
	String result = "";
	if(beginsWithVowel(word))
		result=word+"yay";
	else
	if(beginsWithBlend(word))
		result = word.substring(2)+word.substring(0,2)+"ay";
	else
		result = word.substring(1)+word.charAt(0) + "ay";
	return result;
	}

	private boolean beginsWithVowel(String word) {
		String vowels = "aeiou";
		char letter = word.charAt(0);
		return (vowels.indexOf(letter) != -1);
	}
	
	private boolean beginsWithBlend(String word) {
		return ( word.startsWith ("bl") || word.startsWith ("sc") || word.startsWith ("br") || word.startsWith ("sh") || word.startsWith ("ch") || word.startsWith ("sk") || word.startsWith ("cl") || word.startsWith ("sl") || word.startsWith ("cr") || word.startsWith ("sn") || word.startsWith ("dr") || word.startsWith ("sm") || word.startsWith ("dw") || word.startsWith ("sp") || word.startsWith ("fl") || word.startsWith ("sq") || word.startsWith ("fr") || word.startsWith ("st") || word.startsWith ("gl") || word.startsWith ("sw") || word.startsWith ("gr") || word.startsWith ("th") || word.startsWith ("kl") || word.startsWith ("tr") || word.startsWith ("ph") || word.startsWith ("tw") || word.startsWith ("pl") || word.startsWith ("wh") || word.startsWith ("pr") || word.startsWith ("wr) );
	}
}

--------------------------------
----- Priority.java ------------

interface Priority {
	void setPriority(int x);
	int getPriority();
}

class Task implements Priority {
	private int prior;
	void setPriority(int x) {
		this.prior = x;
	}
	int getPriority() {
		return this.prior;
	}
}

class DriverClass {
	private Task myTask;
	DriverClass() {
		myTask = new Task();
	}
	String toString() {
		System.out.println("The priority is: " + myTask.getPriority());
	}
}

-----------------------------------------
-----------------------------------------
-----------------------------------------

interface Lockable {
	boolean status = false; // not locked
	void setKey(int key);
	boolean lock(int key);
	boolean unlock(int key);
	boolean locked();
	
}

class LockableObject implements Lockable {
	// define the methods here
}

-----------------------------------------
-----------------------------------------
-----------------------------------------