簡單的讀取文件內容並寫到另一個指定的文件中

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.io.FileWriter;

import java.io.BufferedWriter;

public class FileLineRead {

/**

* @ClassName FileLineRead

* @author javen

* @date May 29, 2015 10:48:35 AM

*/

public static void main(String args[]) throws IOException{

FileReader fr = new FileReader("F:/exercise/readlineReader.txt");

BufferedReader br = new BufferedReader(fr);

FileWriter fw = new FileWriter("F:/exercise/readlineWriter.txt");

BufferedWriter bw = new BufferedWriter(fw);

String line= "";

String [] arrs = null;

while((line = br.readLine() )!= null ){

arrs = line.split(",");

for(int i=0;i<arrs.length;i++){

System.out.println(arrs+":"+arrs[i]);

bw.write(arrs[i] +"/n");

}

}

System.out.println("ok*************************");

bw.close();

br.close();

fw.close();

fr.close();

}

}