从键盘输入一系列字符串，写入到某磁盘文件中

                                   从键盘输入一系列字符串，写入到某磁盘文件中，其代码如下：

 import java.io.*;
publicclass Bwriter
{
    publicstaticvoid main(String args[])throws
Exception
    {
       InputStreamReader i=new InputStreamReader(System.in);
       BufferedReader b=new BufferedReader(i);
       FileWriter f=new FileWriter("file1.txt");
       BufferedWriter w=new BufferedWriter(f);
       String s;
       while(true)
       {
           System.out.print("input a string:");
           System.out.flush();
           s=b.readLine();
           if(s.length()==0)
              break;
           w.write(s);
           w.newLine();
       }
       w.close();
  }
}

 

 

 

　　　　　　运行结果和file1.txt文件中内容分别显示为以下两图