图的遍历，最短路径的排序

#include 
#include 
#include 
#define MaxStr 20
typedef int Status;
typedef int ElemType;
typedef struct{    
    ElemType VNode;
    int indgree;
    }VexType;
typedef struct Arc{
    VexType Adj;
    unsigned int Weight;
    struct Arc *NextArc;
    }ArcType;
typedef struct{                                    
    VexType *Vex;
    ArcType **FirstArc;                  //邻接表;
//    ArcType **InvertArc;               //逆邻接表;
    int VexNums;                         //顶点总数;
    }DLGraph;                            //图的邻接表结构定义;
typedef struct{
    ElemType *Vex;
    unsigned int **Arc;                                
    int VexNums;
    }DMGraph;                            //图的邻接矩阵结构定义;
//================================================