Close: #1 Lab 7

lab/lab7/Question9/Ostrich.java

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+/*
+ * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
+ * Date: 2022/04/03
+ * Description: This is the class of Ostrich, which is a child class of Bird.
+ */
+
+public class Ostrich extends Bird {
+	/**
+	 * Constructor. Ostrich always has 10 eggs.
+	 *
+	 * @param name
+	 */
+	public Ostrich(String name) {
+		super(name, 10);
+	}
+
+	/**
+	 * Ostrich can not fly.
+	 *
+	 * @return false
+	 */
+	@Override
+	public boolean canFly() {
+		return false;
+	}
+
+	/**
+	 * Ostrich is in dangerous.
+	 *
+	 * @return true
+	 */
+	@Override
+	public boolean isDangerous() {
+		return true;
+	}
+
+	/**
+	 * Test.
+	 */
+	public static void testOstrich() {
+		Ostrich o1 = new Ostrich("Ostrich1");
+		System.out.println(o1.canFly() == false);
+		System.out.println(o1.getName() == "Ostrich1");
+		System.out.println(o1.getNumOfEggs() == 10);
+		System.out.println(o1.getLegs() == 2);
+		System.out.println(o1.isDangerous() == true);
+	}
+
+}