if __name__ == "__main__":
print "At the beach."
sand = Sand()
print "Number of sand castles is ", sand.numberOfCastles()
print "Names:"
print sand.namesOfCastles()
print
fault = Fault()
fault.add_msg("test message Line 1\n");
fault.add_msg("test message Line 2\n");
print fault.msg(),
print
try:
print "Calling castleFault"
sand.castleFault()
except Fault,f:
print "Fault caught, message is:"
print f.msg()
