started a subdir for the book

1 files changed, 19 insertions, 0 deletions

diff --git a/book/examples/chapter2/TicketEng.gf b/book/examples/chapter2/TicketEng.gf
new file mode 100644
index 000000000..54e44741d
--- /dev/null
+++ b/book/examples/chapter2/TicketEng.gf
@@ -0,0 +1,19 @@
+concrete TicketEng of Ticket = {
+
+lincat
+  Request, Station = Str ;
+lin 
+  Ticket X Y = 
+    ((("I" ++ ("would like" | "want") ++ "to get" |
+      ("may" | "can") ++ "I get" | 
+      "can you give me" |
+      []) ++ 
+        "a ticket") | 
+     []) ++ 
+     "from" ++ X ++ "to" ++ Y ++ 
+     ("please" | []) ;
+
+  Hamburg = "Hamburg" ;
+  Paris = "Paris" ;
+
+}