用C语言实现的算术表达式的运算，用了堆栈的方法，利用算术运算符的优先级实现，实现了包括+,-,*,/和()的运算，输入#号运算结束。-Using C language arithmetic expression computing, using the stack method, using arithmetic operator priority realize, realize, including 2B !,-,*,/ and () the operator, type# Its end