sybank.java

ATM开发

import java.io.*;
import java.util.*;
import java.net.*;
public class SYBank {
	private ZhangHu zhangHu;
public SYBank(ZhangHu ZhangHu){
	this.zhangHu=ZhangHu;
}
public SYBank(){}
private SYTCPServerThread SYTCPServerThread=null;
public SYBank(SYTCPServerThread SYTCPServerThread){
	this.SYTCPServerThread=SYTCPServerThread;
}
private static boolean t2;
private static boolean t3;
public static ArrayList list=new ArrayList();
/**
 * @throws IOException
 */
public static void suiji() throws IOException{
	PrintWriter pw =new  PrintWriter("c:\\123.txt");
	for(int i=1;i<=100;i++){
		int a=SYBank.ra();
		list.add(new ZhangHu(""+a,""+123456,""+1000));
	
	}
	pw.print(list);
	pw.flush();
	pw.close();
}//随即生成100个帐号对象，初始密码为123456，帐户余额为1000；并写入文本中（数据）；
private static int ra(){
	Random rdn=new Random();
	int a=rdn.nextInt(100000)+100000;
	return  a;
}//生成随即数；
	
	
	public static void main(String[] args) throws IOException {
		
	    ServerSocket ss= new ServerSocket(3333);
		boolean t=true;
		
		SYBank.suiji();
		while(t)
		{
			
			System.out.println("SYMTCPServer正在3333端口号上等待。。。。");
			Socket s = ss.accept();
			new Thread(new SYTCPServerThread(s)).start();
			
			
			
		}
		ss.close();
		
	}
		
		

	


}