100多个Java基础学习实例

BC31,uc/os II 注意配置路径-BC31, uc/os II attention to configuration path

劳保用品管理系统-supplies insurance management system

Arduino的草图与罗盘模块三轴磁力计HMC5883L整合。它能做什么：测量地球磁场在三个轴，具有1-2度的精度为每个轴，其可单独或一起使用的三维计算个别读数附近的磁源的措施，原强度（高斯）在三个方向上的3轴罗盘模块测量磁场 - 或轴，标记为X，Y和Z在其最简单的形式中，模块可以作为一个基本的罗盘找到地球磁北极。罗盘模块还可以感测附近的磁源，例如那些引起磁铁或电场的相对强度。作为传感器检测在三维磁性，它可以决定向这些源的相对距离和方向。

USB驱程，可以实现USB设备和主机之间的通信，对硬件进行控制。-USB-drive, USB devices can be achieved between the mainframe and communications, hardware control.

关于430的介绍，内含430的结构图，技术文章，工具，PCB原理图，及用户说明-On the 430

Matlab MIMO OFDM信道估计源程序，初学者可以看看。-Matlab MIMO OFDM channel estimation source files, beginners can look at.

编写筛选查找素数函数： void sieve(bool isPrime[], int n) 其中isPrime[ ]为一个布尔型数组，n为数组大小。由于2是第一个素数， 所以设置isPrime[0]和isPrime[1]的值为false，并设置其余的元素初值为true。 然后对从4到n－1的每一个i，判断i是否能够被2整除，如果i能够被2整除，则设置isPrime[i]为false。 对从2到n/2的每一个可能的数值重复以上处理，当操作结束时，所有值为true的isPrime[i]所对应的i就是素数，它们将是从筛子中掉下来的。-Find prime numbers prepared by screening the function: void sieve (bool isPrime [], int n) which isPrime [] as a Boolean array, n is the size of the array. Because 2 is the first prime number, so set the isPrime [0], and isPrime [1] a value of false, and set the initial value of the remaining elements of true. And then from 4 to n-1 for each i, to determine whether i can be divisible by 2, if i can be divisible by 2, then set the isPrime [i] is false. From 2 to n/2 possible values for each one to repeat the above processing, when the operation ended, all the true value of the isPrime [i] corresponding to i is a prime number, they will be falling from the sieve in the past.

unix或linux下的DNA分析软件源码 其功能如下 1. Edit up to 256 peptide or DNA sequences simultaneously. 2. Translates DNA->protein click next to display next frame. 3. Dot matrix plot of any 2 sequences. 4. Rudimentary amino acid statistics (MW and amino acid percentage) 5. Saves matrix plot as PBM image format. 6. Sequence reversal. 7. Creates alignment file for highlight (below). 8. Tab key toggles editing of next sequence. -unix or linux DNA analysis of the software source code of its functions is as follows : 1. Edit up to 256 peptide or DNA sequences simultaneously. 2 . Translates DNA-

windows平台下的俄罗斯方块游戏，基于对话框-under windows platform Tetris game, based on the dialog box

输入年份和月份，给你计算出那个月是多少天，能准确识别润年-importation of the month and year, you have to calculate the month is the number of days, can accurately identify Runnian