一个用汇编写的一个小型计算器支持包括有括号形式的四则运算表达式，含错误检测。-a compilation was made with the support of a small calculator brackets including four forms of computing expression, including error detection.

一个用汇编写的一个小型计算器支持包括有括号形式的四则运算表达式，含错误检测。-a compilation was made with the support of a small calculator brackets including four forms of computing expression, including error detection.