dijkstra算法源代码，实现了dijkstra算法，并附有一个简单路网文件-dijkstra algorithm source code, to achieve the dijkstra algorithm, together with a simple network file

自己用VB写的逆波兰表达式算法，包括中缀表达式转换到后缀表达式，后缀表达式的计算，在模块reversePoland.bas中，都已经写成了函数。-This code source written with visual basic is a realization of reversepoland algorithm.The transformation to suffix expression is expected in the file reversePoland.bas. In addt