课程管理系统，适合初学者的很好的一个练习

JDK示例改进版，请多多指教-improved version JDK example, the exhibitions

里面有bidirbubblesort，Quicksort 等六种排序算法-bidirbubblesort inside, the six Quicksort algorithm

if―else语句，switch语句，循环结构，do-while语句，for语句， 跳转语句-if-else statements, switch statements, loops, do-while statement. for statements, statements Jump

ATM机取款模拟程序。基于Java技术，只实现了ATM机的取款过程，有兴趣和有能力的高手可以再加以改进，这样就更完美了。可作为Java初学者《面向对象》编程的一个很好范例。 -ATM machine withdrawals simulation program. Based on Java technology, only to realize the process of withdrawal ATM machines, there is interest and ability of the master could be added to improve, so that even more perfect. Java for beginners can be used as "object-oriented" programming is a good example.

班级成绩管理系统，包含保存调入文件，增加删除信息，成绩管理等功能。-ban ji chengji guan li xitong .

JAVA中的Base64编码器

it is a very simple paint application.

用java实现的邮件发送和接收源代码,没有界面,只是源码,可以学习研究-achieved using java mail sending and receiving the source code, there is no interface, but the source code can study

java中awt应用的例子，希望能给大家帮助-java application which awt example, in the hope of giving everyone!

一个按钮控制程序-a button control procedures