用c 实现的一个命令行的计算器，包含+，-，*，/，有负号，小数点，多位，并且可以加入绝对值，这个有点挑战性，这是我比较自豪的一点（大言不惭啊）。-C achieved by a command line calculator, including+,-,*,/, negative numbers, decimal point, a number, and the absolute value can be added to this a bit challenging, I am rather

c利用堆栈方法编写计算器可，实现小数的加、减、乘、除运算功能，并可进行行编辑功能（#表示退格，@表示退行）和括号匹配检验。-c using the method of preparation of the calculator stack can achieve decimal add, subtract, multiply, divide arithmetic functions, and can be line editing (# represents backspace, @ indic