www.pudn.com > 200608171542009938.rar > TestDataStream.java

import java.io.DataInputStream; 
import java.io.DataOutputStream; 
 
import java.io.FileInputStream; 
import java.io.FileOutputStream; 
 
public class TestDataStream 
{ 
	public static void main(String[] args) throws Exception 
	{ 
		DataOutputStream dos = new DataOutputStream(new FileOutputStream("Test.txt")); 
		dos.writeDouble(3.1415926); 
		dos.writeUTF("µÑÉùºÎ´¦"); 
		dos.writeInt(999); 
		dos.close(); 
		 
		///////////////////////////////////////////////////////////////////////// 
		DataInputStream dis = new DataInputStream(new FileInputStream("Test.txt")); 
		System.out.println(dis.readDouble()); 
		System.out.println(dis.readUTF()); 
		System.out.println(dis.readInt()); 
		 
		dis.close(); 
	} 
}