package stream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public class DataInputStreamTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
File file = new File("d:\\test\\tt.txt");
try {
FileOutputStream fos = new FileOutputStream(file);
DataOutputStream dos = new DataOutputStream(fos);
dos.writeUTF("你好啊,亲");
dos.writeInt(123);
FileInputStream fis = new FileInputStream(file);
DataInputStream dis = new DataInputStream(fis);
System.out.println(dis.readUTF());
System.out.println(dis.readInt());
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
有一个不好的地方就是写入顺序和读出顺序要一样。