Initial data commit

Task/Flow-control-structures/D/flow-control-structures-3.d

@@ -0,0 +1,13 @@
+import std.stdio;
+
+void main(string[] args) {
+    scope(exit)
+        writeln("Gone");
+
+    if (args[1] == "throw")
+        throw new Exception("message");
+
+    scope(exit)
+        writeln("Gone, but we passed the first" ~
+                " chance to throw an exception.");
+}