added example on raising example

Author: anthonygraca

Debugging/raiseException.py

@@ -0,0 +1,12 @@
+# Raising an exception for improper amount of jelly beans
+
+def verifyJellyBeans(numberOfJB):
+  if (numberOfJB < 0):
+    raise Exception('Jelly Beans cannot have a non-negative number')
+  return numberOfJB
+
+while True:
+  try:
+    verifyJellyBeans(int(input('How many Jelly Beans do you have? ')))
+  except Exception as err:
+    print('An exception happened: ' + str(err))