VScode编辑运行显示一堆问号，解惑哇QAQ

使用VScode编辑时输入中文到数组里打印输出时显示一堆？号，求解惑QAQ

import java.util.Random;
import java.util.Scanner;
public class Zuoye6 {
    private static String neme;

    public static void addName(String[] student){
        Scanner sc =new Scanner(System.in);
        for(int i=0;ilength;i++){
            System.out.println("请输入第"+(i+1)+"个学生的姓名");
            student[i]=sc.next();
        }
    }//录入存储学生名字

    public static void printName(String[] student){
        for(int i=0;ilength;i++){
            System.out.println("第"+(i+1)+"个学生姓名"+student[i]);
        }
    }//打印总览学生滴名字

    public static String randomName(String[] student){
        int x=new Random().nextInt(student.length);
        String name=student[x];
        return neme;
    }//随机点一个倒霉蛋的姓名

    public static void main(String[] args) {
        String[] student=new String[3];
        addName(student);
        printName(student);
        String randomName=randomName(student);
        System.out.println("恭喜你出金了，名字为："+randomName);
    }
}


![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/640457956566160.png "#left")

用notepad++把文件转成UTF-8格式，重新再输入下中文