编译环境:Microsoft Visual C++ 6.0



说明:

采用树形结构处理表达式,按优先级运算结果,一个加,减,乘,除或数值为一个节点-Compile environment: Microsoft Visual c++ 6.0

Descr iption:

Expression of tree structure processing, according to the priority operations as a result, a plus, minus, multiply, in addition to or values for a node