一个用纯java 编写的mail 的例子

用socket编写的白板，使画笔动作实时传输，大家可以看看，欢迎批评-socket with the preparation of the whiteboard so that the brush moves real-time transmission, we can see, welcomed criticism

ffdsfsdfdsdsfdfsdfd sf dfdsfdf fdsfsdfd dfsdfds dfdsfds-ffdsfsdfdsdsfdfsdfd sf dfdsfdf fdsfsdfd dfsdfds dfdsfds

用报表开发工具开发各种报表的小例子，很有帮助的。-Ireport statements used to develop a small example, very useful.

java 数据库操作的简单示例 利用mysql类型数据库-Windows System the scripting language, the script development process norms

jtree树

java 语言学习ppt资料。简单易学。-ppt of information java language learning. Easy to learn.

写Java程序的编码规则，适合初学者，是英文的-To write Java coding rules of procedure, suitable for beginners, are in English

EHCache configuration sample

简单使用美观的计算器，代码严谨简洁，易读，易懂，适合java初学者学习模仿！-Simple calculator using the aesthetic, code stringent concise, easy to read and understand for java beginners to learn to imitate!

Convert ASCII to HEX