一个使用JAVA编写的五子棋游戏，程序比较简单，适合初学者

boy的java 程序，用与appletviewer显示-boy of java program, and show appletviewer

编写一个java应用程序。用户从键盘输入一个1-9999之间的数，程序将判断这个数是几位数，并判断这个数是否回文数。回文数是指将数含有的数字逆序排列后得到的数和原数相同，例如12121,4224,6778776等都是回文数。 1）程序具有判断用户的输入是否为合法整数的功能。对非法输入（例如含有字母）要进行处理。 2）要判断输入数的位数，并输出相关信息。 3）要判断是否回文数。 二、二战期间，英国情报人员获取德军的一机密电报，电报的内容为： bzdz izu sxgzd vs lh ,vpzg woflsh vs vwrh vhlsddlmp glm wrw gzy vsg .gflyz gstfzu bvsg gzsd hdmlp vml lm ,hghzvy wmz hwiry mvvdgvy izd z hzd vivsg ,ltz tmlo tmlO 情报人员已经知道，这段电报的加密方式为： 1. 首先将字符串的顺序颠倒。 2. 字母互换的规律为：A->Z, B-Y, C-X...X->C, Y->B, Z-A a->z, b->y, c-x...x->c, y->b, z->a. 3. 非字母字符保持不变。 请编程帮助情报人员破译这份机密电报。给出注释良好的源程序和程序运行后的结果。 -Write a java application. User keyboard input from a number between 1-9999, the program will determine the number of a few are a few, and to determine whether the number of palindrome number. Palindrome refers to a number of the figure contains a number of reverse order and after a number of the original number of the same, such as the number of 12121,4224,6778776 are palindrome. 1) proced

Java实现的图片阅览程序，提供缩略图和文件树功能，供大家研究Java使用-Java realize the picture to view processes in order to provide thumbnails and file tree functionality, use Java for U.S. Study

java 网络编程源代码-source code

线程与Swing。 Swing API的设计目标是强大、灵活和易用。特别地，我希望能让程序员们方便地建立新的Swing组-threads with Swing. Swing API is designed powerful, flexible and easy to use. In particular, I wish to allow programmers to facilitate the establishment of a new group of Swing

java编写的一个游戏,很有意思的-prepared in a game very interesting

一个用Java编写的调度线程池内的线程的演示程序.-a Java prepared by the thread pool scheduling threads demonstration program.

一个JAVA抽奖程序,希望有高手进一步改进。-Draw a JAVA program, you would like to have further improved.

使用java编的俄罗斯方块，基本功能齐全，是一个比较好的程序，值得下载-use java addendum to the Russian box, complete basic functions, is a good procedure, worth the download

一个基于Java语言开发的计算器的源代码-The development of a language based on Java source code for the calculator