通过MFC编程得到的加减法运算器 实现加法运算或减法运算 由控制按钮选择运算函数 从输入框中输入需要进行运算的数据（只能为整形数） 点击运算符选择按钮后方可得到结果-MFC programming obtained by addition and subtraction calculator to achieve addition operation or subtraction operation by the control

一位十进制bcd加减法运算器,可对两个一位整数进行加减法运算.-Bcd a decimal addition and subtraction operations, which can be both an integer addition and subtraction operations.

矩阵运算器 实现矩阵加减法乘除法转置算法等-Matrix operation matrix addition and subtraction multiplication and division transpose algorithm

C++语言编写，可实现基于链表的加减法运算器，数据结构源程序(The C++ language is written to implement the chain based addition and subtraction arithmetic operator, the data structure source program)