added box class

fordulo_3/Program/Doboz.cs

@@ -8,13 +8,13 @@ namespace Program
 {
     internal class Doboz
     {
-        public string Type { get; set; }
+        public char Type { get; set; }
         
         public Doboz Children = null;
 
         public Doboz Parent = null;
 
-        public Doboz(string Type) { 
+        public Doboz(char Type) { 
             this.Type = Type;
         }
 
@@ -23,5 +23,20 @@ namespace Program
             doboz.Parent = this;
             this.Children = doboz;
         }
+
+        public void PrintBoxContent(int indent = 0)
+        {
+            string indentStr = "";
+            for (int i = 0; i < indent; i++)
+            {
+                indentStr += "->";
+            }
+            
+            Console.WriteLine($"{indentStr}{this.Type}");
+            if (this.Children != null)
+            {
+                this.Children.PrintBoxContent(indent + 1);
+            }
+        }
     }
 }