波兰式计算器 计算波兰式表达式的值。一道计算机专业的大一上机题。-Polish calculator calculates the value of the Polish expression. A computer professional freshman questions on the machine.

原创：用VC编写的计算器程序，可以计算任意精度的表达式结果。-Original: VC prepared to use calculator program, you can calculate the expression of the results of arbitrary precision.

计算器表达式求值，实现操作符优先级的判断-The calculator expression type begs a value, the realization operation sign has the initiative the judgment of class

计算器，过程版。一个小计算器。计算器所做的运算是处理一些长双精度浮点型表示范围内的表达式。-Calculators, the process version. A small calculator. Calculator operation is done by some long-handle double-precision floating-point type that within the scope of expression.