Data commit

Task/Topic-variable/Scala/topic-variable.scala

@@ -0,0 +1,13 @@
+object TopicVar extends App {
+  class SuperString(val org: String){
+    def it(): Unit = println(org)
+  }
+
+  new SuperString("FvdB"){it()}
+  new SuperString("FvdB"){println(org)}
+
+  Seq(1).foreach {println}
+  Seq(2).foreach {println(_)}
+  Seq(4).foreach { it => println(it)}
+  Seq(8).foreach { it => println(it + it)}
+}