包装类练习1

import java.util.Scanner;
import java.util.Vector;


public class Window81 {
    public static void main(String[] args) {
        int max=0;
        Scanner scan=new Scanner(System.in);
        Vector v=new Vector();
        for (;;){
            System.out.println("请输入学生成绩：");
            int score=scan.nextInt();
            if (score<0){
                break;
            }
            if (score>100){
                System.out.println("非法数据，请重新输入！");
                continue;
            }
            Integer inScore=new Integer(score);
            v.addElement(inScore);
            if (max