输入完成数学表达式例如1+(5/2)*3 即可计算出结果 支持运算符:+ - * / () ^

计算一串数学表达式的值, 计算一串数学表达式的值, -Calculation of the value of a string of mathematical expression to calculate the value of a string of mathematical expression to calculate the value of a string of mathematical expression to calculate the value of a string

任意数学表达式计算很实用的一个程序。对于初学者用帮助-Any calculation of mathematical expressions a very useful program. For beginners to use to help

输入一个数学表达式，计算表达式结果并输出-Enter a mathematical expression uates the expression and outputs the result