此C语言小程序功能为：两个复数求和、求差、求积运算。-Two complex sum, minus, quadrature operation

简易计算器实现,主要功能包括加减乘除以及开平方。-simple calculator by C#,functon including add,minus, multiply, devide, square and so on

餐饮管理系统的c++实现，具体功能包括用户点单，加减菜，结账，统计日收入月收入，更改服务员权限等。-c++ restaurant management system implement specific features include user a single point, plus or minus vegetables, billing, statistics daily income monthly income, changes attendant permissions.

使用C语言和堆栈完成的具有简易功能的计算器。包括加减乘除、负号运算、括号运算、tan\sin\cos三角函数、结成运算，^乘方运算。-A calculator with a simple function that uses the C language and stacks. Including the operator in brackets, and minus add, subtract, multiply and divide operations, tan\\sin\\cos tri