Data commit

Task/Add-a-variable-to-a-class-instance-at-runtime/Elena/add-a-variable-to-a-class-instance-at-runtime.elena

@@ -0,0 +1,25 @@
+import extensions;
+
+class Extender : BaseExtender
+{
+    prop object foo;
+
+    constructor(object)
+    {
+        theObject := object
+    }
+}
+
+public program()
+{
+    var object := 234;
+
+    // extending an object with a field
+    object := new Extender(object);
+
+    object.foo := "bar";
+
+    console.printLine(object,".foo=",object.foo);
+
+    console.readChar()
+}