java认证

Java数据库系统开发实例导航的例子-Java database navigation systems development examples examples

用java作的一个弹珠游戏，但挡板没法停止，希望指点。-with a bullet for the game, but could not stop baffle hope that the guidance.

Java小程序映像5250

fingerprint recognition

ejb2.0的新特性介绍-ejb2.0 introduced new features

1、 聊天室的实现，需要一个客户端和一个服务器端。客户端具有下列的功能：用户登录，退出，可以看到聊天室中的成员列表，以及当前聊天室的聊天信息。以及可以输入信息并发给服务器端。服务器端具有下列的功能：应保存当前登录的用户列表，以及每个用户所聊天的信息的功能，并且要能做到随时更新显示在客户端的用户列表和聊天室列表。-1, chat rooms realize the need for a client and a server-side. The client has the following features: User Login, quit, you can see the chat room in the members list, and the current chat room chat message. And can enter information and distributed server-side. Server-side with the following features: should keep a list of users currently logged on, and each user of the chat function of the information, and can be updated to show the user on the client list and a list of chat rooms.

java写的螺旋矩阵 可以自己设定坐标和值 螺旋矩阵算法编程，沿各个矩形边框依次给矩阵的每一个元素赋值，在计算机内存中构造一个完整的螺旋矩阵，然后输出-java write spiral matrix can be set for the coordinates and the value of spiral matrix algorithm for programming, along the border of each rectangle in turn to the matrix of each element of assignment in the computer memory to construct a complete spiral matrix, and then output. . .

用于显示适时的曲线图-show for timely curve

简单的chatroom编程。使用Java语言进行编程。是初学者的必编程序之一-Simple programming chatroom. The use of Java programming language. Is essential for beginners, one-programmed

实现了和示范了登陆对话框的设计。包含按钮、文本框和边界布局。(And the realization of the demonstration of the login dialog design. Contains buttons, text boxes and border layout.)