[Ch10b] Examples for generic weirdness cont (7f458f96) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch10b/TestGenerics2.java

+1 −2

Changes for src/main/java/ch10b/TestGenerics2.java: 1 added line, 2 removed lines.
Original line number	Diff line number	Diff line
		@@ -4,7 +4,7 @@ import java.util.*;

		public class TestGenerics2 {
		public static void main(String[] args) {
		new TestGenerics1().go();
		new TestGenerics2().go();
		}

		public void go() {
		@@ -12,7 +12,6 @@ public class TestGenerics2 {
		animals.add(new Dog());
		animals.add(new Cat());
		animals.add(new Dog());

		takeAnimals(animals);
		}

0 → 100644

+31 −0

Changes for src/main/java/ch10b/TestGenerics3.java: 31 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch10b;

		import java.util.*;

		public class TestGenerics3 {
		public static void main(String[] args) {
		new TestGenerics3().go();
		}

		public void go() {
		List<Animal> animals = new ArrayList<>();
		animals.add(new Dog());
		animals.add(new Cat());
		animals.add(new Dog());
		takeAnimals(animals);

		List<Dog> dogs = new ArrayList<>();
		dogs.add(new Dog());
		dogs.add(new Dog());
		// takeAnimals(dogs);
		}

		public void takeAnimals(List<Animal> animals) {
		for (Animal a : animals) {
		a.eat();
		}
		}
		}