新建FileWriter对象，Eclipse总是报错的呢,该怎么解决

String filePath = "C://test.doc";        File file = new File(filePath);        try{            if(!file.exists())                file.createNewFile();            FileWriter fw = new FileWriter(new File(file);//创建文件字符输出流            BufferedWriter bw = new BufferedWriter(fw);

import java.io.File;import java.io.FileOutputStream;public class Test1 {    public static void main(String[] args) {        File file = new File("C:/","word.txt");        try{            if(!file.exists()){                file.createNewFile();            //如果文件不存在，则创建新文件            }            FileOutputStream out = new FileOutputStream(file);            byte buy[] ="java编程宝典，程序员的黄金搭档".getBytes();    //创建byte型数组            out.write(buy);                            //将数组的信息写入文件中            out.close();        }catch(Exception e){            e.printStackTrace();        }        }}