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J2me坦克大战源码，编程环境eclipse+Mobile Tools for Java. 打开eclipse直接导入已有工程。-Battle City J2me source code, programming environment eclipse+ Mobile Tools for Java. Open the eclipse directly into existing projects.

我用java写的计算器。自己写的。别地方没有-calculator

1．文件和目录管理，使用java.io.File类编程，完成如下功能： （1）输入文件名称 （2）判断该文件名称是否存在 （3）若文件存在，判断是文件还是目录 （4）若是文件则输出文件的各种属性 （5）若是目录则输出其中包含的所有文件的名称 2．二进制文件的读写操作，用InputStream和OutputStream及其子类，设计并实现一个可以完成文件复制操作的程序。 3．文本文件的读写操作，编写一个文本文件分析程序，读入一个英文文本文件，统计其中单词、数字、标点符号等元素出现的次数，并记录单词总数。提示：对文件的分析可以使用StreamTokenizer类。 4．异常处理程序的编写，在上述三个程序中应用异常处理方法增加程序的错误处理能力。-1. File and directory management, the use of java.io.File class programming to complete the following functions : (a) input file name (2) to determine that the names of the existence of documents (3) If the file exists, or judgment is that the paper catalog (4) If the paper is output files the various attributes (5) If the directories containing the output of all documents name two. Binary file reading or writing, using InputStream and OutputStream and its sub-class design and realization of a complete copy of the operating procedures. 3. The text files and write, to prepare a text file analysis program, read an English text files, statistics words, numbers, punctuat

简单介绍sis结合的一个例子 和一个集成的框架-Sis combined with a brief introduction and an example of an integrated framework

用java编写的一个电梯模型程序-prepared with a lift of the model program

这是一个用java实现的论坛，包括详细的源代码 可以参考-This a realization of java with the Forum, including the detailed source code can refer

本文用lucene和Heritrix构建了一个Web 搜索应用程序。Lucene 是基于 Java 的全文信息检索包，它目前是 Apache Jakarta 家族下面的一个开源项目。-In this paper, lucene and Heritrix built a Web search application. Lucene is a Java-based full-text information retrieval package, which is now the Apache Jakarta family, following an open source project.

关于聊天室的程序，CS结构，功能简单-Procedures on the chat rooms, CS Structure

该教程介绍了基本的密码概念以及如何用Java语言实现，并给出了一些示例来说明这些安全机制-The tutorial introduces the basic concept of the password and how to use Java language, and gives some examples to illustrate these security mechanisms

都是3D蓝牙联机对战手机游戏，都是很经典的游戏，很值得珍藏，把后缀的.rar去掉，再把文件放到支持蓝牙的手机上就ok了 -3D Bluetooth are phone-line war games, are very classic game, it is worthy of collection, the suffix. Rar removed, and then file into a Bluetooth-enabled mobile phone on the ok