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330 tips for JAVA beginnner

SSM(struts2+spring+mybatis+db2整合案例)(SSM (struts2+spring+mybatis+db2 integration scenarios))

人事综合管理系统 非web开发 仅供学习参考(Personnel management system non-web reference for the study)

交通信号灯控制系统，根据输入的车流量计算各信号灯的配时信息(Traffic signal control system, according to the calculation of the input signal of the flow of timing information)

一个文本文件中存放着职工的工资记录。每个职工的记录包含姓名、工资、津贴三项。每条记录可以存放于一行（三项之间的间隔符可以自己决定），也可以将每条记录的三项依次分别存放在文本文件中的每一行。请设计一个程序，可以让用户选择打开这个文件查看其内容，并可以让用户选择把每个职工的工资增加10 之后又存回原来的文件。(Employee payroll records are stored in a text file. Each record contains the name of the workers, wages, allowances three. Each record can be kept in a row (the interval between the three operator can decide for yourself), can also be three each record in turn were stored in each line of the text file. Please design a program, you can let the user choose to open the file to view its contents, and allows the user to select a 10 increase in the wage of each worker after the original file is stored back.)

tomcat源码解析过程文档，详细说明了tomcat从启动到最后结束中间类和方法的调用过程，对于研究java底层源码的启动很有好处。(Tomcat source code parsing process document, detailed description of Tomcat from start to end the call process of intermediate classes and methods, for the study of Java underlying source code start is very helpful.)

STACK IN JAVA IS VERY UNDERSTANDABLE

能够实现大部分功能的电信计费系统,主要用到的技术有springmvc架构，Spring结合mybatis(This is a java system which is almost finished.)

一个非常简单的多线程程序：三个线程随机产生26个英文字母，可以随时暂停线程并继续。用Java的implements Runnable()实现的多线程，当然您也可以用extends Thread class去实现多线程！代码的每一步都有详细的注释便于大家进一步了解多线程功能！(A simple multiple Thread program which based on implementing Runnable interface, you can use extends Thread class as well.)

JAVA横竖倒显示输入的字符串 代码,代码出处：http://www.itneng.com/thread-4121-1-1.html 代码可直接编译(JAVA print)