package onlyfun.caterpillar; import java.util.*; public class LinkedHashSetDemo { public static void main(String[] args) { Set<String> set = new LinkedHashSet<String>(); set.add("caterpillar"); set.add("momor"); set.add("bush"); // 使用 enhanced for loop 顯示物件 for(String name : set) { System.out.print(name + " "); } System.out.println(); } }