键盘写入文件数据，quit结束

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Test3 {

    /** * @param args * @throws IOException */
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("text.txt");
        Scanner sc = new Scanner(System.in);
        System.out.println("请随意输入！quit 结束！");

        while(true){
           String line = sc.nextLine();
            if(!line.equals("quit")){

                fos.write(line.getBytes());
                fos.write("\r\n".getBytes());
            }else {
                break;
            }
        }
        fos.close();
    }

}