[Ch4] Code samples from the chapter. Not all exercise code is there yet (61c176c6) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch4/AddThing.java

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Changes for src/main/java/ch4/Clock.java: 23 added lines, 0 removed lines.
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		package ch4;

		class Clock {
		String time;

		void setTime(String t) {
		time = t;
		}

		void getTime() {
		return time;
		}
		}

		class ClockTestDrive {
		public static void main(String[] args) {
		Clock c = new Clock();

		c.setTime("1245");
		String tod = c.getTime();
		System.out.println("time: "+tod);
		}
		}
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Changes for src/main/java/ch4/Dog.java: 32 added lines, 0 removed lines.
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		package ch4;

		class Dog {
		int size;
		String name;

		void bark() {
		if (size > 60) {
		System.out.println("Wooof! Wooof!");
		} else if (size > 14) {
		System.out.println("Ruff! Ruff!");
		} else {
		System.out.println("Yip! Yip!");
		}
		}
		}

		class DogTestDrive {

		public static void main(String[] args) {
		Dog one = new Dog();
		one.size = 70;
		Dog two = new Dog();
		two.size = 8;
		Dog three = new Dog();
		three.size = 35;

		one.bark();
		two.bark();
		three.bark();
		}
		}
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Changes for src/main/java/ch4/ElectricGuitar.java: 31 added lines, 0 removed lines.
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		package ch4;

		class ElectricGuitar {
		String brand;
		int numOfPickups;
		boolean rockStarUsesIt;

		String getBrand() {
		return brand;
		}

		void setBrand(String aBrand) {
		brand = aBrand;
		}

		int getNumOfPickups() {
		return numOfPickups;
		}

		void setNumOfPickups(int num) {
		numOfPickups = num;
		}

		boolean getRockStarUsesIt() {
		return rockStarUsesIt;
		}

		void setRockStarUsesIt(boolean yesOrNo) {
		rockStarUsesIt = yesOrNo;
		}
		}
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Changes for src/main/java/ch4/Foo.java: 9 added lines, 0 removed lines.
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		package ch4;

		class Foo {
		public void go() {
		// intentionally doesn't compile
		// int x;
		// int z = x + 3;
		}
		}
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