Abbaize

Question:

Start Quiz:

# Define a procedure, abbaize, that takes
# two strings as its inputs, and returns
# a string that is the first input,
# followed by two repetitions of the second input,
# followed by the first input.









#print abbaize('a','b')
#>>> 'abba'

#print abbaize('dog','cat')
#>>> 'dogcatcatdog'

Solution: