计算三角函数

it s a good code for troias project

创建最常用的除数计算器；。。。GCD计算器允许您快速查找一组数字的最大公约数；。。。当两个数的最大公约数为1时，这两个数称为互质或相对素数。

输入5个学生的成绩（从0到100的整数），并将这5个数保存到文件“data.txt”中。然后再编写一个程序，从文件“data.txt”中读取这5个学生的成绩，计算并输出它们的平均数，然后再按从小到大的顺序输出这5个学生的成绩。 -The importation of five pupils (from 0 to 100 integer), and 5 the number of files saved to the " data.txt" in. The preparation of a program and then, from the file " data.txt" in which five students to read the results, calculated and their average output, and then the order from small to large output that results of five students.

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把jar文件默认打开程序设为JAVA虚拟机，就可双击JMinesweeper来启动游戏， 把JMinesweeper.jar用WinRAR或WinZip解压后，可以在解压文件夹中找到这个游戏的所有源码。-Jar file to set the default program to open JAVA virtual machine, you can double-click to start the game JMinesweeper to JMinesweeper.jar using WinRAR or WinZip decompression after, you can extract the folder to find all the source code of the game.

基于springboot实现的多线程并发任务，创建多任务并发执行的DEMO(Multi-threaded concurrent tasks based on spring boot to create DEMO for multi-task concurrent execution)

仿微信写的电脑版飞机大战，实现了飞机大战的基本功能，对于感觉手机上玩飞机大战感觉不太爽的人很适合。代码也写得很详细，对于想学习java而又不知道该如何下手的初学者而言不失为一份很好的集料。

1. 撰写类MyLog，实现接口Loggable，完成在本地文件“MyLog.log”文件中的日志读写，要求记录的日志内容包括：当前时间，日志类型，日志内容。(1 writing class MyLog, achieve interface Loggable, complete log in the local file MyLog.log file read and write, log Records include: current time, log type, the contents of the log.)

设计模式的java代码，可以帮助理解抽象设计模式-Design patterns java code that can help to understand the abstract design pattern

android实现listView水平滚动。通过GridAdaper实现数据显示。(android achieve listView horizontal scrolling. By GridAdapter display data....)