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();
}

}