為什么打印矩陣結果和老師的不一樣呢？

打印函數是這個：

void?CMap::printMatrix()
{
for(int?i=0;i<m_iCapacity;i++)
{
for(int?k=0;k<m_iCapacity;k++)
{
cout<<m_pMatrix[i*m_iCapacity+k]<<"?";
}
cout<<endl;
}
}

主函數是這個：

int?main(void)
{
	CMap?*pMap=new?CMap(8);
	
	Node?*pNodeA=new?Node('A');
	Node?*pNodeB=new?Node('B');
	Node?*pNodeC=new?Node('C');
	Node?*pNodeD=new?Node('D');
	Node?*pNodeE=new?Node('E');
	Node?*pNodeF=new?Node('F');
	Node?*pNodeG=new?Node('G');
	Node?*pNodeH=new?Node('H');
	
	pMap->addNode(pNodeA);
	pMap->addNode(pNodeB);
	pMap->addNode(pNodeC);
	pMap->addNode(pNodeD);
	pMap->addNode(pNodeE);
	pMap->addNode(pNodeF);
	pMap->addNode(pNodeG);
	pMap->addNode(pNodeH);
	
	
	pMap->setValueToMatrixForUndirectedGraph(0,1);
	pMap->setValueToMatrixForUndirectedGraph(0,3);
	pMap->setValueToMatrixForUndirectedGraph(1,2);
	pMap->setValueToMatrixForUndirectedGraph(1,5);
	pMap->setValueToMatrixForUndirectedGraph(2,4);
	pMap->setValueToMatrixForUndirectedGraph(4,5);
	pMap->setValueToMatrixForUndirectedGraph(3,6);
	pMap->setValueToMatrixForUndirectedGraph(3,7);
	pMap->setValueToMatrixForUndirectedGraph(6,7);

	
	pMap->printMatrix();
	
	cout<<endl;
	pMap->depthFirstTraverse(0);
	cout<<endl;
	
	pMap->resetNode();
	pMap->breadthFirstTraverse(0);
	
	system("pause");
	return?0;
}