?? ducksorttestdrive.java
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package headfirst.templatemethod.sort;import java.util.ArrayList;import java.util.Arrays;public class DuckSortTestDrive { public static void main(String[] args) { Duck[] ducks = { new Duck("Daffy", 8), new Duck("Dewey", 2), new Duck("Howard", 7), new Duck("Louie", 2), new Duck("Donald", 10), new Duck("Huey", 2) }; System.out.println("Before sorting:"); display(ducks); Arrays.sort(ducks); System.out.println("\nAfter sorting:"); display(ducks); } public static void display(Duck[] ducks) { for (int i = 0; i < ducks.length; i++) { System.out.println(ducks[i]); } }}?? 快捷鍵說明
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