Java 我正在写一个程序，把名字输入到一个文本文件中

我想我正在写东西，所有的步骤都在写的地方，但我会出错，我会修复错误，然后出错更多。我做错了什么

//for part 1 write a program in java tht will take a series of names from the //user
//and save them to a file.  The user should be able to enter however many names //they want.
//Be sure to include basic I/0 instructions so the user knows how to interact //with the 
//command prompt. 

import java.io.*;  
import java.util.Scanner;

public class Series{
    public static void main(string[]  args){
        Scanner reader = new Scanner(System.in);  
        String s;                       
        do   {
            System.out.println("enter the name now, or enter DONE to close and save"); 
            PrintWriter writer = new PrintWriter (new File("NewSeries.txt"));          
            s=reader.nextString();                              
            writer.println(s);                                 
        } while (!s.equals("DONE"));

        { 
            writer.close();   
            System.out.println("SAVED");   
        }
    }
}

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请具体说明——哪些错误？请格式化您的代码，以确保可读性。我已尝试修复您的代码格式，并已删除了非常分散注意力的注释。我注意到在do-while循环下有一个悬空块。为什么会在那个位置出现块？请注意，您希望在do while循环之前创建PrintWriter！