[Ch2] Remaining chapter code, including original exercise code for tape deck and dvd player (15227aeb) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch2/DVDPlayer.java

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+23 −0

Changes for src/main/java/ch2/DVDPlayer.java: 23 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch2;

		class DVDPlayer {

		boolean canRecord = false;

		void recordDVD() {
		System.out.println("DVD recording");
		}
		}

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

		DVDPlayer d = new DVDPlayer();
		d.canRecord = true;
		d.playDVD();

		if (d.canRecord == true) {
		d.recordDVD();
		}
		}
		}
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+3 −1

Changes for src/main/java/ch2/DogTestDrive.java: 3 added lines, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -2,6 +2,8 @@ package ch2;

		class DogTestDrive {
		public static void main(String[] args) {
		// Dog test code goes here
		Dog d = new Dog();
		d.size = 40;
		d.bark();
		}
		}
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+8 −0

Changes for src/main/java/ch2/GameLauncher.java: 8 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch2;

		public class GameLauncher {
		public static void main(String[] args) {
		GuessGame guessGame = new GuessGame();
		guessGame.startGame();
		}
		}

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+64 −0

Changes for src/main/java/ch2/GuessGame.java: 64 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch2;

		public class GuessGame {
		Player p1;
		Player p2;
		Player p3;

		public void startGame() {
		p1 = new Player();
		p2 = new Player();
		p3 = new Player();

		int guessp1 = 0;
		int guessp2 = 0;
		int guessp3 = 0;

		boolean p1isRight = false;
		boolean p2isRight = false;
		boolean p3isRight = false;

		int targetNumber = (int) (Math.random() * 10);
		System.out.println("I'm thinking of a number between 0 and 9...");

		while (true) {
		System.out.println("Number to guess is " + targetNumber);

		p1.guess();
		p2.guess();
		p3.guess();

		guessp1 = p1.number;
		System.out.println("Player one guessed " + guessp1);

		guessp2 = p2.number;
		System.out.println("Player two guessed " + guessp2);

		guessp3 = p3.number;
		System.out.println("Player three guessed " + guessp3);

		if (guessp1 == targetNumber) {
		p1isRight = true;
		}
		if (guessp2 == targetNumber) {
		p2isRight = true;
		}
		if (guessp3 == targetNumber) {
		p3isRight = true;
		}

		if (p1isRight \|\| p2isRight \|\| p3isRight) {

		System.out.println("We have a winner!");
		System.out.println("Player one got it right? " + p1isRight);
		System.out.println("Player two got it right? " + p2isRight);
		System.out.println("Player three got it right? " + p3isRight);
		System.out.println("Game is over.");
		break; // game over, so break out of the loop
		} else {
		// we must keep going because nobody got it right!
		System.out.println("Players will have to try again.");
		} // end if/else
		} // end loop
		} // end method
		} // end class
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+31 −0

Changes for src/main/java/ch2/MovieTestDrive.java: 31 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch2;

		class Movie {
		String title;
		String genre;
		int rating;

		void playIt() {
		System.out.println("Playing the movie");
		}
		}

		public class MovieTestDrive {
		public static void main(String[] args) {
		Movie one = new Movie();
		one.title = "Gone with the Stock";
		one.genre = "Tragic";
		one.rating = -2;
		one.playIt();
		Movie two = new Movie();
		two.title = "Lost in Cubicle Space";
		two.genre = "Comedy";
		two.rating = 5;
		two.playIt();
		Movie three = new Movie();
		three.title = "Byte Club";
		three.genre = "Tragic but ultimately uplifting";
		three.rating = 127;
		three.playIt();
		}
		}
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