数据结构中全选主元算法 用于计算矩阵的一种算法-In data structure, the entire selections host basic algorithm is used to calculate one kind of algorithm of matrix

求主合区方式。包含各种逻辑运算符。该程序用C++编写。程序可读性强，程序通俗易懂，包含丰富的注释。-Find the host contract area. Contains a variety of logical operators. Writing the program C++. The program readability, and the program is easy to understand, contains a wealth of annotation.

一个连接程序，连接上位机和CNC的程序，好用-A linker connected to the host computer and CNC program, easy to use