a3 move to Question1

assignment3/Question1/EuropeanRabbit.java

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+/*
+ * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
+ * Date: 2022-04-11
+ * Description: European rabbit
+ */
+
+public class EuropeanRabbit extends Rabbit {
+	/**
+	 * Constructor.
+	 *
+	 * @param name   The name of the Rabbit.
+	 * @param weight The weight of the Rabbit.
+	 */
+	public EuropeanRabbit(String name, double weight) {
+		super(name, weight);
+	}
+
+	/**
+	 * Constructor. With default weight 2.0
+	 *
+	 * @param name The name of the Rabbit.
+	 */
+	public EuropeanRabbit(String name) {
+		this(name, 2.0);
+	}
+
+	/**
+	 * Test.
+	 */
+	public static void testEuropeanRabbit() {
+		// test first constructor
+		Rabbit rabbit = new EuropeanRabbit("Bugs Bunny");
+		System.out.println(rabbit.getName() == "Bugs Bunny");
+		System.out.println(rabbit.getWeight() == 2.0);
+		System.out.println(rabbit.isCookable() == true);
+
+		// test second constructor
+		Rabbit rabbit2 = new EuropeanRabbit("Daffy Duck", 3.0);
+		System.out.println(rabbit2.getName() == "Daffy Duck");
+		System.out.println(rabbit2.getWeight() == 3.0);
+		System.out.println(rabbit2.isCookable() == true);
+	}
+}