计算器源码（C++编写的。其中难免欠妥。希望大家多多指教）-calculators source (C prepared. Which will inevitably defects. We hope the exhibitions)

c++语言编写的计算器程序，可以实现加减乘除，不过不支持双位数，使用堆栈编写，含有中缀表达式到后缀表达式的转换。-c++ language calculator program, Math can be achieved, but does not support double-digit, use the stack preparation, with infix expression to postfix expression converter.

用c++编写的一个简易的计算器，能实现简单的加减乘除及清零。-A simple calculator written in c++, simple addition, subtraction and cleared.

c语言编写，简易计算器，新手入门使用 功能：整数加减乘除(C language writing, simple calculator, novice introductory use)