时间:2022-10-06 12:00:18 | 栏目:JAVA代码 | 点击:次
Collection ├List │├LinkedList │├ArrayList │└Vector │ └Stack └Set
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class TestCollections {
public static void main(String args[]) {
//注意List是实现Collection接口的
List list = new ArrayList();
double array[] = { 112, 111, 23, 456, 231 };
for (int i = 0; i < array.length; i++) {
list.add(new Double(array[i]));
}
Collections.sort(list);
for (int i = 0; i < array.length; i++) {
System.out.println(list.get(i));
}
// 结果:23 111 112 231 456
}
}