⑤DataArrayIO

package io;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;

public class DataArrayIO {
	public static void main(String[] args) {
		try {
			//内存的读写（数组储存形式）
			ByteArrayOutputStream baos = new ByteArrayOutputStream();
			DataOutputStream dos = new DataOutputStream(baos);
			
			dos.writeBoolean(true);
			dos.writeDouble(999);
			//读取数组
			ByteArrayInputStream bis = new ByteArrayInputStream(baos.toByteArray());
			DataInputStream dis = new DataInputStream(bis);
			System.out.println(dis.readBoolean());
			System.out.println(dis.readDouble());
			
			
		} catch (Exception e) {
			// TODO: handle exception
		}
	}
}
//utf网络应用