print('''yesterday
\ntoday
\ntomorrow''')


print('''yesterday
today
tomorrow''')



print('yesterday\ntoday\ntomorrow')

#------------------------------
print('hello', 'how', 'are', 'you' + '-' * 4)

print('hello' + '-' + 'how' + '-' + 'are' + '-' + 'you')

print('hello', '-', 'how', '-', 'are', '-', 'you')

print('hello-' + 'how-are-you')

#----------------------------
def announce_location(country):
    return(country)

instructor_location = announce_location('Canada')

print(instructor_location)

    


