Initializing and declaring arrays in classes

Hey, I'm picking up C++ by translating java code to C++. Currently I'm working on translating dijkstra's algorithm. I have the completed code in java and it works perfectly. I need some help with the C++ syntax. I'm not going to paste the whole code, this is a part of what I have:

Code:

class Graph
{
	final int MAX_VERTS = 20;
	final int INFINITY = 1000000;
	Vertex vertexList[];                      //list of vertices
	int adjMat[][];                           //adjacency matrix

	int nVerts;                               //current number of vertices
	int nTree;                                //number of vertices in tree
	DistPar sPath[];                          //array for shortest-path data
	int currentVert;                          //current vertex
	int startToCurrent;                       //distance to currentVert

	//-----------------------------------------------------------------------------------

	public Graph()                                    //constructor
	{
		vertexList = new Vertex[MAX_VERTS];
		adjMat = new int[MAX_VERTS][MAX_VERTS];

		nVerts = 0;
		nTree = 0;

		for (int j = 0; j < MAX_VERTS; j++)           //set adjacency
			for (int k = 0; k < MAX_VERTS; k++)       //matrix
				adjMat[j][k] = INFINITY;              //to infinity

	
	} //end constructor

	public void addVertex( char lab)
	{
		vertexList[nVerts++] = new Vertex(lab);
	}

... and the functions continue. I just need help with declaring and initialising in C++. Here is what I have in C++. I can't for the life of me get it to compile.

Code:

class Graph
{
public:
   
  int MAX_VERTS;                            //Need to change later to match user input
  int INFINITY;

  Vertex vertexList[];        		    //list of all our vertices
  int adjMat[][];   			    //This is our adjacency matrix for vertice layout representation
  DistPar sPath[];                          //shortest path array
  
  int nTree;                                //Number of vertices in our tree
  int nVerts;                               //current number of vertices
    
  int currentVert;                          //current vertex
  int startToCurrent;                       //distance to currentVert from start 
   
  Graph()                                   //Needs to take input parameters later
  {
    MAX_VERTS = 999;
    INFINITY = 1000000;
  	
    nVerts = 0;
    nTree = 0;

    vertexList = new Vertex[MAX_VERTS];
    adjMat = new int[MAX_VERTS][MAX_VERTS];

    //Set adjMatrix to infinity
    for ( int a = 0; a < MAX_VERTS; a++)
      for ( int b = 0; b < MAX_VERTS; b++)
		adjMat[a][b] = INFINITY;

    //Initialize sPath to all infinities
    //sPath = new DistPar[MAX_VERTS];
  }

  void addVertex(char lab)
  {
    nVerts++;
    vertexList[nVerts] = Vertex(lab);
  }

I know it looks almost exactly the same as its java counterpart. I have several sources opened, but it's all bits and pieces of what I need. So I've decided to ask the community to point me in the right direction instead.

Hey, I'm picking up C++ by translating java code to C++.

Probably the worst way to do it.

Since you want to get direction, try picking and reading a book about C++ from here. If you want something online, Brice Eckel's Thinking in C++ is freely and legally, completely available in HTML format here.

You can't dynamically allocate a multidimensional array in C++ in the same way as in Java. For example,

Code:

new int[X][Y]

is invalid. See Multi-Dimensional Arrays - C++ Forum.