数学题练习平台

说明：  socekt编程。便于了解常用的tcp,udp编码与服务器编码方式(Socekt programming. Easy to understand the common tcp, UDP coding and server coding methods)

java swing testes buttons and text

网络监控系统，java开发，精简版，用于初学者最好，功能强大，学习玩完后可移植其他软件的代码中(Network monitor system, Java development, concise edition, used for beginners is best, powerful, study after playing for other software code )

tomexam，一个简单易用的在线考试系统。tomcat、java、mysql.(tomexam, a simple-to-use online examination system. tomcat, java, mysql.)

说明：  java2实用教程（第3版例子代码）.doc java2实用教程（第3版例子代码）.doc(Java2 Practical Guide (3rd edition example code). docjava2 Practical Guide (3rd edition example code). doc)

说明：  会议室管理系统源代码为且翁群翁群翁骑我发给电饭锅(Using Ajax to add, delete, modify and query)

题目：打印出杨辉三角形（要求打印出10行题目：输入3个数a,b,c，按大小顺序输出。 题目：输入数组，最大的与第一个元素交换，最小的与最后一个元素交换，输出数组。 题目：有n个整数，使其前面各数顺序向后移m个位置，最后m个数变成最前面的m个数 题目：编写一个函数，输入n为偶数时，调用函数求1/2+1/4+...+1/n,当输入n为奇数时，调用函数1/1+1/3+...+1/n(Topic: Print out the Triangle (10 lines required to print out the Title: Enter the 3 numbers a, b, c, according to the order of output. Title: input array, the largest exchange with the first element, the smallest and the last element of the exchange, output array. Topic: There are n integers, to move back in front of the order m of the number of positions, finally becoming the foremost m m the number of number of topics: write a function, the input n is even, the call function evaluation 1/2+1/4+...+ 1/n, when the input n is odd, call the function 1/1+1/3+...+ 1/n)

说明：  智慧校园 天气预报-环境监测-用户管理-系统访问量(Smart campus system based on spring boot)

java 编程初学者小例子，包括多线程实例(java programming for beginners small examples, including examples of multi-threaded)

安装myeclipse之后，新建一个java类，实现免费注册(After installing myeclipse, create a new Java class, free registration)