鼠标模拟

支持在图片上绘图的和取色器的涂鸦板默认是一张全白图片上绘制，支持更换涂鸦的画布图片，支持橡皮擦功能，支持多种画笔颜色，支持画笔取色器，可以清屏，也可以保存当前涂鸦后的画布到图片文件。(Support in the picture on the drawing and color picker graffiti board default is a white image rendering, support the replacement of graffiti canvas pictures, support the eraser function, supports a variety of brushes color, brush picker support, to clear the screen, you can also save the current after the graffiti canvas to the picture file.)

文件的输入输出。输入名字，成绩，学号；保存为数据库文件。-document input and output. Input names, achievements, school; Preservation of the database files.

说明：  Introduction to Java 123 (QR code Edition). PDF Tsinghua University Press 2015

用JAVA编写的麦当劳在线点餐系统，swing界面

说明：  网页爬虫jsoup的jar包，可以帮组下载网页，方便网页爬虫爱好者抓取分析网页。(The jar package of the web crawler jsoup can help the group download the web page, which is convenient for the web crawler fans to grab and analyze the web page.)

主要来源网上以及作者本人收集的资料，如果 网友们有什么好的文章或者想法，请发email给我-The main source of the Internet as well as the author of information collected, if users have any good article or ideas, please send an email to me

一个功能较完善的网上书店系统！jsp开发的 有你学习的必要！！(A feature of the online bookstore of a better system!)

学习c语言经典的经典算法100例，为你学好c语言打下坚实基础！！！(C language learning classical classical algorithm 100 cases, as you lay a solid foundation to learn c language! ! !)

说明：  java docuument for libraay

猜拳小游戏，能够很好的模拟猜拳游戏的过程。(Finger-guessing game, can simulate the process of finger-guessing game.)