文件复制 FileReader and FileWriter

public class test5 {
public static void main(String[] args) {
BufferedReader br = null;
BufferedWriter bw = null;

try {
File file = new File("d:\\peom.txt");
FileReader in = new FileReader(file);
br = new BufferedReader(in);

//创建BufferedWriter
FileWriter fw = new FileWriter("d:\\we1.txt");
bw = new BufferedWriter(fw);

while(true)
{
String line = br.readLine();
if(line == null)
{
break;
}
System.out.println(line);
bw.write(line);
bw.newLine();
}

br.close();
bw.flush();//清空缓存
bw.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}