Small Update

Author: mishi-a

src/DisplaySimpleTree.java

@@ -24,6 +24,7 @@ public class DisplaySimpleTree extends Application
     @Override
     public void start(Stage primaryStage) throws Exception 
     {
+        //Starting point of APplication
         primaryStage.setTitle("Huffman Encoder Decoder");
         GridPane gridPane = createDisplayTreePane();
         Scene scene = new Scene(gridPane, 1366, 768);

src/HuffmanTree.java

@@ -6,6 +6,7 @@ public class HuffmanTree
 {
 	String toEncode;
 	HuffmanTreeNode root;
+	String var;
 
 	// constructor for the class
 	public HuffmanTree(String toEncode)