is learning Java might be from the things you want to, or was inspired.

尖峰时刻，汽车小游戏-peak moment, the small car game

Simple class to read file

银行管理系统 用户界面管理系统 java -bank management system user interface management system java

简介 JavaEE在开发的时候，如果是系统内部常量，一般提倡用枚举常量类，写在单独的类中，但是经常要修改的变量,比如数据源配置，如果存在数据库中，有种浪费。但是存在TXT中扩展性不好，就笔者观察，一般的程序员都喜欢把经常修改的常量存在xml文件或者properties文件。 存在xml文件最大的好处是扩展性很好，一般用sax或者dom这两个方向的框架，比如DOM4J,JDOM等。Sun推出的JAXM(Java API for XML Messaging)也是用的DOM4J。由于SAX的处理方式类似流媒体，是逐行的，不需要全部加载。而DOM是全部加载在内存，生成树。因而SAX的读取比DOM性能好，但是修改的话DOM略胜一筹。properties文件的扩展性不如xml，但是有很多xml没法实现的优势，比如加密之类的~ Helloworld 笔者根据自己开发中感受，写了一个工具包，用来体现读取xml或者properties的流程，大家在使用的时候记得修改文件路径。一共包含五个文件.本demo主要是用来模拟读取数据库的账户和密码的，读者可以在此基础上扩展。-Brief introduction JavaEE development at the time, if the system constants are generally used to promote constant enumeration type, write in a separate category, but often want to modify the variables, such as the data source configuration, if the database exist, in one waste. But the existence of bad TXT extension on my observation, the programmers in general are often modified to enjoy the constant existence xml documents or document properties. Xml files exist to expand the biggest benef

java代码统计器，设置你的workspace，即可统计你的所有代码，写了两个版本，一个多线程，一个迭代实现，最后却发现迭代的速度快得多，因此保留了迭代的版本。 此程序仅供娱乐，因为代码量不能说明任何问题-java code for statistical device, set up your workspace, you can statistics all your code, written in two versions, a multi-thread, an iterative implementation, the end, they found that the speed of iteration is much faster, thereby preserving iterative version. This procedure only for entertainment

java md5编码的源代码，可以对数据进行md5加密。-coding java md5 source code, you can md5 encrypt the data.

一个使用线程与定时功能的JAVA小程序,-use of a functional and timing threads JAVA small program

运行环境：JSP+MYSQL-runtime environment : JSP MYSQL

a Java program that reads a file containing instructions written in self-defined file (TPL in this case), and executes those instructions. This program should take the name of the TPL file as a command line parameter, and write its output to the console.-a Java program that reads a file containing instructions written in self-defined file (TPL in this case), and executes those instructions. This program should take the name of the TPL file as a command line parameter, and write its output to the console.

java卡应用程序开发三部曲对java智能卡应用程序开发进行了详细的描述，帮助程序员快速熟悉java卡的设计流程