Data commit

Task/Call-an-object-method/Scala/call-an-object-method.scala

@@ -0,0 +1,24 @@
+/* This class implicitly includes a constructor which accepts an Int and
+ *  creates "val variable1: Int" with that value.
+ */
+class MyClass(val memberVal: Int) { // Acts like a getter, getter automatically generated.
+  var variable2 = "asdf" // Another instance variable; a public mutable this time
+  def this() = this(0) // An auxilliary constructor that instantiates with a default value
+}
+
+object HelloObject {
+  val s = "Hello" // Not private, so getter auto-generated
+}
+
+/** Demonstrate use of our example class.
+ */
+object Call_an_object_method extends App {
+  val s = "Hello"
+  val m = new MyClass
+  val n = new MyClass(3)
+
+  assert(HelloObject.s == "Hello") // "Hello" by object getterHelloObject
+  assert(m.memberVal == 0)
+  assert(n.memberVal == 3)
+  println("Successfully completed without error.")
+}