writeob.java

java基础编程的教程！ 是内部培训的资料！ 对java基础教学很好哦！

package part14;
import java.io.*;
import javax.swing.JOptionPane;
public class WriteOb{
	public static void main(String s[]){

		try{
			FileOutputStream fos=new FileOutputStream("Shopper.txt",true);
			ObjectOutputStream oos = new ObjectOutputStream(fos);
			
			Shopper sOb = new Shopper();
			sOb.setId(JOptionPane.showInputDialog(null,"ID: "));
			sOb.setName(JOptionPane.showInputDialog(null,"Name: "));
			oos.writeObject(sOb);
			
			sOb = new Shopper();
			sOb.setId(JOptionPane.showInputDialog(null,"ID: "));
			sOb.setName(JOptionPane.showInputDialog(null,"Name: "));
			oos.writeObject(sOb);
	
			sOb = new Shopper();
			sOb.setId(JOptionPane.showInputDialog(null,"ID: "));
			sOb.setName(JOptionPane.showInputDialog(null,"Name: "));
			oos.writeObject(sOb);
			
			
			oos.flush();
			oos.close();
			fos.close();
			System.out.println("OK!!!");
		}
		catch(Exception e){
			System.out.println(e);
		}
	}
}