package yuwei.com;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public class DataStreamDemo {
public static void main(String[] args) throws IOException {
writeDate();
read();
}
public static void read() throws IOException {
DataInputStream dis = new DataInputStream(new FileInputStream("11.txt"));
System.out.println(dis.readInt());
}
public static void writeDate() throws IOException {
DataOutputStream dos = new DataOutputStream(new FileOutputStream("11.txt"));
dos.writeInt(12);
dos.writeBoolean(false);
dos.writeDouble(999.32);
dos.close();
}
}