类似microsoft windows 系统自带的计算器.
但这个计算器可以实现四则运算的优先计算.
运行环境是VC++.实现语言是C++.-Microsoft windows similar system built-in calculator. However, this calculator can be achieved four computing the priority calculation. Runtime Environment is VC++. The realization of language is the C++.
读取和写入XML文件的类库。
主要函数:
ReadXML:读取XML文件
WriteXML:写入XML文件-Read and write XML documents library. Main function: ReadXML: read XML documents WriteXML: write XML documents