--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/csharp/jp.ac.u-ryukyu.ie.cr/data/treemap/TreeMapDelete.cs	Tue Jun 21 17:11:12 2016 +0900
@@ -0,0 +1,33 @@
+using UnityEngine;
+using System.Collections;
+
+public class TreeMapDelete : MonoBehaviour {
+
+	// Use this for initialization
+	void Start () {
+		TreeMap<int,int> map = new TreeMap<int, int> ();
+		for (int count = 1; count < 5; count++) {
+			map = map.put (count, count);
+			map.checkDepth ();
+		}
+
+		ArrayList list = new ArrayList ();
+		for (int i = 1; i < 5; i++) {
+			list.Add (i);
+		}
+
+		for (int i = 1; i < 5; i++) {
+			int ran = Random.Range (1, 6);
+			object obj = list [i];
+            list [i] = list [ran];
+			list [ran] = obj;
+		}
+
+		foreach(int num in list){
+			Debug.Log (num);
+			map = map.delete(num);
+			map.checkDepth();
+		}
+		Debug.Log ("end");
+	}
+}