java filereader读取文件

package com.yourcompany.struts;

import java.io.BufferedReader;
import java.io.FileReader;



public class Stream {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try{
			FileReader fr=new FileReader("E:\\temp\\test.doc");
			BufferedReader bf=new BufferedReader(fr);
			String line,str="";
			while((line=bf.readLine())!=null){
				str=str+line;
			}
			System.out.println(str);
			fr.close();
		}catch(Exception e){
			e.printStackTrace();
		}
		

	}

}