Java写入并保存txt文件

package TEST;  2 import java.io.BufferedWriter;  3 import java.io.FileWriter;  4 import java.io.IOException;  5 public class BufferedWriterDemo {  6     public static void main(String[] args) throws IOException {  7 
        write("E:\\1.txt"); //运行主方法  9  } 10     public static void write(String path) 11             throws IOException { 12        //将写入转化为流的形式
        BufferedWriter bw = new BufferedWriter(new FileWriter(path)); 14         //一次写一行
        String ss = "测试数据"; 16  bw.write(ss); 17             bw.newLine();  //换行用 18 
        //关闭流
 bw.close(); 21         System.out.println("写入成功"); 22  } 23 

    }