蓝桥网试题java基础练习数列特征

1 import java.util.*;
2 public class Main {
3 public static void main(String[] args) {
4 Scanner sc &＃61; new Scanner(System.in);
5 ArrayList list &＃61; new ArrayList();
6 int n &＃61; sc.nextInt();
7 for(int i&＃61;0;i)
8 list.add(sc.nextInt());
9 Collections.sort(list);
10 System.out.println(list.get(list.size()-1));
11 System.out.println(list.get(0));
12 int x &＃61; 0;
13 for(int i:list)
14 x &＃43;&＃61; i;
15 System.out.println(x);
16 }
17 }