IO流入门-第九章-BufferedReader_BufferedWriter复制

利用BufferedReader和BufferedWriter进行复制粘贴

import java.io.*;
 
public class BufferedReader_BufferedWriterCopy
{
    public static void main(String[] args) throws Exception
    {
        BufferedReader br = new BufferedReader(new FileReader("BufferedReader_BufferedWriterCopy.java"));
 
        BufferedWriter bw = new BufferedWriter(new FileWriter("D:/BufferedReader_BufferedWriterCopy.java"));
 
        String temp = null;
        while((temp = br.readLine()) != null){
            bw.write(temp);
            bw.newLine();
        }
 
        bw.flush();
 
        br.close();
        bw.close();
    }
}