import java.io.*;
public class CharCodingDemo {
public static void main(String[] args) throws IOException {
String sentence = "你好嗎?";
byte[] src = sentence.getBytes();
FileOutputStream fos = new FileOutputStream(new File("chinese.txt"));
fos.write(src);
fos.flush();
FileInputStream fis =new FileInputStream("chinese.txt");
InputStreamReader isr = new InputStreamReader(fis, "latin1");
BufferedReader br =new BufferedReader(isr);
System.out.println(br.readLine());
}
}