Close: #1 Lab 7

lab/lab7/Question4/Magpie.java

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+/*
+ * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
+ * Date: 2022/04/03
+ * Description: This is the class of Magpie, which is a child class of Brid.
+ */
+
+public class Magpie extends Bird {
+	/**
+	 * Constructor. Magpie always have 6 eggs.
+	 *
+	 * @param name
+	 */
+	public Magpie(String name) {
+		super(name, 6);
+	}
+
+	/**
+	 * Magpie can fly.
+	 *
+	 * @return true
+	 */
+	@Override
+	public boolean canFly() {
+		return true;
+	}
+
+	/**
+	 * Test.
+	 */
+	public static void testMagpie() {
+		Bird bird = new Magpie("Magpie");
+		System.out.println(bird.getName() == "Magpie");
+		System.out.println(bird.getNumOfEggs() == 6);
+		System.out.println(bird.canFly() == true);
+		System.out.println(bird.getLegs() == 2);
+
+	}
+}