''' e-mail 1: 
    e-mail 2:

    Purpose: print three words from a single input line in circular shift order
'''

# get the words -- do not change this code #################
reply = input( 'Enter three words: ' ) 
w1, w2, w3 = reply.split()

print()

print( 'Before the shift w1, w2, and w3 are respectively: ', w1, w2, w3 )

print()

# do a circular shift of w1, w2, and w3; e.g., if their values
# were respectively from above 'apple', 'banana', and 'cucumber',
# the print statement at the end should print out 'cucumber',
# 'apple', and 'banana'

# your code here  ###############

w1, w2, w3 = w3, w1, w2
           # to perform the assignment, the right side is evaluated
           # first.  it evaluates to the current values of w3, w1,
           # and w2 is respectively. The assignment operator then
           # assigns those values to w1, w2, and w3 respectively.
           # thus, a circular shift


# report shift -- do not change this code ##################
print( 'After  the shift w1, w2, and w3 are respectively: ', w1, w2, w3 )
print()