- import java.util.Arrays;
- import java.util.List;
- import java.util.LinkedList;
- public class ArrayTest {
- public static List printMap1(String[] s) {
- List<String> list = new LinkedList<String>();
- List<String> list2 = Arrays.asList(s);
- list.addAll(list2);
- return list;
- }
- public static String[] array_unique(String[] a) {
- // array_unique
- List<String> list = new LinkedList<String>();
- for(int i = 0; i < a.length; i++) {
- if(!list.contains(a[i])) {
- list.add(a[i]);
- }
- }
- return (String[])list.toArray(new String[list.size()]);
- }
- public static void main(String[] args) {
- String[] ar = {"dd","cc","ee","ff","gg","cc","ee"};
- String[] s = array_unique(ar);
- for(String aa : s) {
- System.out.println(aa);
- }
- List list3 = printMap1(ar);
- for(Object o : list3) {
- System.out.println(o);
- }
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/130520133299.html
来源: http://www.codesnippet.cn/detail/130520133299.html