生命游戏

java 编写的一个控制LED显示屏的工具(java control what appear on led.)

socket编程传文件 有界面 进度条 多线程 可显示速度(socket programming interface progress bar transfer files to multi-threaded display speed)

JAVA 本程序所实现的功能为对数据进行无监督的学习，即聚类算法(JAVA the procedures for the functions of data unsupervised learning, clustering algorithm)

JAVA的一个程序，是分类算法中的判定树的一部分。(JAVA a process, the classification algorithm of decision tree part.)

后台用JAVA，前台用JS+VBA直接生成PPT文档,根据PPT模板生成PPT文档。(Background with JAVA, front generated directly by JS+ VBA PPT document PPT documents generated under the PPT template.)

一个简单的球队管理系统，附带数据库，运行即可(A simple team management system)

java生成的一一维码图片，该程序可以在eclipse直接运行(Java generated one one dimensional picture code, the program can be run in eclipse directly)

javaSystem will automatically delete the directory of debug and release

java api文档 中文版的 适合刚入门的 编程时可查阅相关内容(The Chinese version of the Java API document can be consulted when programming for beginners)

说明：  实现扑克牌，一副牌中抽去大小王剩下52张（如果初练也可只用1～10这40张牌)，任意抽取4张牌（称牌组)，用加、减、乘、除（可加括号)把牌面上的数算成24。每张牌必须用一次且只能用一次，如抽出的牌是3、8、8、9，那么算式为（9-8)×8×3或3×8+（9-8)或（9- 8÷8)×3等。(In order to realize playing cards, 52 cards are removed from a deck (only 40 cards can be used for the first practice). Four cards are randomly selected (called card groups). The number on the deck is calculated as 24 by adding, subtracting, multiplying and dividing (brackets can be added). Each card must be used once and only once. If the drawn card is 3, 8, 8, 9, the formula is (9-8)*8*3 or 3*8+ (9-8) or (9-8 8)*3)