lastchanceSWP

充分理解对象的创建和使用过程，并对构造器有一定的了解。(Fully understand the object to create and use the constructor I have some knowledge about.)

实现类似Windows操作系统“计算器”的功能。可以完成任意的通常借助手持计算器来完成的标准运算。“计算器”可用于基本的算术运算，比如加减运算等。同时它还具有科学计算器的功能，比如对数运算和阶乘运算等。(Windows operating system to achieve a similar " calculator" function. You can complete the usual arbitrary use handheld calculators to complete the standard operation. " Calculator" can be used for basic arithmetic operations, such as addition and subtraction operations. It also has a scientific calculator functions, such as arithmetic and logarithmic factorial computing.)

北大青鸟的一个JAVA小小小项目 骑士飞行棋 提供新手们研究(Beida Jade Bird a little small projects JAVA flight chess knight to study the provision of new)

说明：  java 写的日期选择控件.非常实用的哟(java to write the date of selection control. very practical yo)

java实现超市货品管理系统，设计数据库，JDBC,JSP等技术(Java to achieve supermarket goods management system, design , JDBC, JSP and other technologies)

java语言非常有用，它的设计模式更是有效地设计开发程序的工具。(java language is very useful, it is designed to model more efficient design and development procedures.)

北大青鸟使用MVC开发租房系统Struts + servlet +jsp(Beida Jade Bird rent system developed using the MVC Struts+ servlet+ jsp)

实现在TextArea中输出最后一次鼠标单击的x,y坐标和连续单击的次数。(In the output of the TextArea realize the last time the mouse click of the x, y and continuous click on the number of times.)

遗传算法java代码实现，遗传算法（Genetic Algorithm）是模拟达尔文生物进化论的自然选择和遗传学机理的生物进化过程的计算模型，是一种通过模拟自然进化过程搜索最优解的方法(GeneticAlgorithm,download from github)

java飞行棋代码，仅供学习，环境不同，请自行修改错误(Java flying chess code, for learning only)