first commit

ip-learning/src/test/scala/cn/ac/iie/TestMap.scala

@@ -0,0 +1,11 @@
+package cn.ac.iie
+
+object TestMap {
+  def main(args: Array[String]): Unit = {
+    var mapTest: Map[String, Int] = Map[String,Int]()
+    mapTest += ("1" -> 1)
+    println(mapTest.size)
+
+  }
+
+}