added DisconnectChild()

2-3-4_B_Tree.cpp

@@ -87,7 +87,14 @@ void TwoThreeFourNode::ConnectChild(int childNum, TwoThreeFourNode child)
 	}
 } // end ConnectChild()
 
-
+// smelly syntax.
+TwoThreeFourNode* TwoThreeFourNode::DisconnectChild(int childNum)
+{
+	TwoThreeFourNode tempNode = *childArray[childNum];
+	childArray[childNum] = nullptr;
+
+	return &tempNode;
+}
 
 
 

2-3-4_B_Tree_Project.cpp

@@ -36,26 +36,42 @@ int main()
 
 	DataItem dataItem2;
 	dataItem2.data = 5;
+
+	DataItem dataItem3;
+	dataItem3.data = 7;
+
 
 	dataItem.DisplayItem();
 
 	DataItem* dataPtr = &dataItem;
 
 	DataItem* dataPtr2 = &dataItem2;
-
+
+	DataItem* dataPtr3 = &dataItem3;
+
 	TwoThreeFourNode node1;
 	TwoThreeFourNode node2;
+	TwoThreeFourNode node3;
 
 	node1.InsertItem(dataPtr);
 	node1.InsertItem(dataPtr);
 
+
 	node2.InsertItem(dataPtr2);
+	node2.InsertItem(dataPtr3);
+
+	node3.InsertItem(dataPtr);
+	node3.InsertItem(dataPtr2);
+	node3.InsertItem(dataPtr3);
 
 	node1.DisplayNode();
 
 	node1.GetNumItems();
 
 	node1.ConnectChild(1, node2);
+	node2.ConnectChild(0, node3);
+
+	node2.DisconnectChild(0);
 
 
     return 0;

Debug/2-3-4_B_Tree_Project.log

@@ -1,5 +1,3 @@
   2-3-4_B_Tree_Project.cpp
-  2-3-4_B_Tree.cpp
-  Generating Code...
   2-3-4_B_Tree_Project.vcxproj -> C:\Users\Brian\onedrive\documents\visual studio 2015\Projects\2-3-4_B_Tree_Project\Debug\2-3-4_B_Tree_Project.exe
   2-3-4_B_Tree_Project.vcxproj -> C:\Users\Brian\onedrive\documents\visual studio 2015\Projects\2-3-4_B_Tree_Project\Debug\2-3-4_B_Tree_Project.pdb (Full PDB)