Data update

Task/Exceptions/Scheme/exceptions.scm

@@ -0,0 +1,22 @@
+(define (me-errors xx exception)
+  (if (even? xx)
+      xx
+      (exception)))
+
+;example that does nothing special on exception
+(call/cc
+  (lambda (exception)
+    (me-errors 222 exception)
+    (display "I guess everything is alright")))
+
+;example that laments oddness on exception
+(call/cc
+  (lambda (all-ok) ;used to "jump" over exception handling
+
+    (call/cc
+      (lambda (exception-handle)
+        (me-errors 333 exception-handle)
+        (display "I guess everything is alright")
+        (all-ok)))
+
+    (display "oh my god it is ODD!")))