Day17_106_IO_利用Buffered和BufferWriter完成复制
利用Buffered和BufferWriter完成复制
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代码示例: 用BufferedReader 和 BufferWriter完成复制
import java.io.*; public class IOCopyTest04 { public static void main(String[] args) throws IOException { //创建BufferedReader BufferedReader br= new BufferedReader(new FileReader("D:\\TestFile\\JavaTestFile\\FileReader.txt")); //创建BufferWriter BufferedWriter bw=new BufferedWriter(new FileWriter("D:\\TestFile\\JavaTestFile\\CopyTestBuffered")); //读取文件 char[] chars=new char[512] ; //kb String temp=null; while((temp=br.readLine())!=null){ //写入 bw.write(temp); //换行 bw.newLine(); } //刷新 bw.flush(); //关闭流 bw.close(); } }