C / C++ / MFC

int main()
{

graphType<int,11> cGraph1();


ifstream fsFileIn,
		 fsFileIn2,
		 fsFileIn3;//for the files 




openFile(fsFileIn,fsFileIn2,fsFileIn3);

cGraph1().createGraph(fsFileIn);


 
  
return 0;

}

#ifndef H_graph
#define H_graph

#include <iostream>
#include <fstream>
#include <iomanip>
#include "linkedList.h"
#include "linkedListForGraph.h"
#include "queueLinked.h"         

using namespace std;

const int infinity = 10000000;   

template<class vType, int size>
class graphType
{
public:
   
    void createGraph();
     
      
	void createGraph(ifstream& infile);
	
	void clearGraph();
    

 
    graphType(); 
      

    ~graphType();
      

protected:
    int maxSize;    //maximum number of vertices
    int gSize;      //current number of vertices
    linkedListGraph<vType> graph[size]; //array of pointers
                //to create the adjacency lists (linked lists)

private:
    void dft(vType v, bool visited[]);
      //Function to perform the depth first traversal of 
      //the graph at a particular node. 
};



template<class vType, int size>
void graphType<vType, size>::createGraph()
{
     ifstream infile;
     char fileName[50];

     vType vertex;
     vType adjacentVertex;

     if(gSize != 0)  //if the graph is not empty, make it empty
        clearGraph();

     cout<<"Enter the input file name: ";
     cin>>fileName;
     cout<<endl;

     infile.open(fileName);

     if(!infile)
     {
        cerr<<"Cannot open the input file."<<endl;
        return;
     }

     infile>>gSize;  //get the number of vertices

     for(int index = 0; index < gSize; index++)
     {
         infile>>vertex;
         infile>>adjacentVertex;

         while(adjacentVertex != -999)
         {
             graph[vertex].insertLast(adjacentVertex);
             infile>>adjacentVertex;
         }//end while
     }//end for

     infile.close();
}//end createGraph




template<class vType, int size>
void graphType<vType, size>::createGraph(ifstream& infile)
{
    
     char fileName[50];

     vType vertex;
     vType adjacentVertex;

     if(gSize != 0)  //if the graph is not empty, make it empty
        clearGraph();

     cout<<"Enter the input file name: ";
     cin>>fileName;
     cout<<endl;

     infile.open(fileName);

     if(!infile)
     {
        cerr<<"Cannot open the input file."<<endl;
        return;
     }

     infile>>gSize;  //get the number of vertices

     for(int index = 0; index < gSize; index++)
     {
         infile>>vertex;
         infile>>adjacentVertex;

         while(adjacentVertex != -999)
         {
             graph[vertex].insertLast(adjacentVertex);
             infile>>adjacentVertex;
         }//end while
     }//end for

     infile.close();
}//end createGraph





template<class vType, int size>
void graphType<vType, size>::clearGraph()
{
     int index;

     for(index = 0; index < gSize; index++)
         graph[index].destroyList();

     gSize = 0;
}




     //default constructor
template<class vType, int size>
graphType<vType, size>::graphType()  
{
     maxSize = size;
     gSize = 0;
}

     //destructor
template<class vType, int size>
graphType<vType, size>::~graphType()   
{
     clearGraph();
}







#endif

#define INI_FILENAME "C:\\Documents and Settings\\All Users\\Application Data\\MyApp\\MyApp.ini"

WritePrivateProfileString("My Section", "My Name", "My Value", INI_FILENAME);