package learn;
import java.io.*;
public class learn7 {
/**
* @param args
* 文件读写
*/
public static void main(String[] args) throws IOException{
int b=0;
String con;
try{
FileReader a = new FileReader("D:/java/info.txt");
BufferedReader br =new BufferedReader(a);
FileWriter aa = new FileWriter("D:/java/infos.txt");
BufferedWriter bw =new BufferedWriter(aa);
while((con=br.readLine())!=null){
System.out.println("写入内容为:"+con);
b++;
bw.write(con);
bw.newLine();
}
//bw.flush();
System.out.println("总共写了:"+b+"行");
br.close();
bw.close();
a.close();
aa.close();
}catch(IOException o ){
o.printStackTrace();
}
}
}