''' Purpose: introduce variable reassignment
                       ----
'''

generation  = 1                               # first generation
nbr_rabbits = 2

print( 'Generation: ', generation  )
print( 'Number of rabbits:', nbr_rabbits )

reply = input( 'Enter when ready: ' )                 # waits until user enters something
print( reply ) # this is why it printed hocus pocus
# So now we have set a variable reply to the value of the input statement
# Whatever the user types into the console, it is stored in reply
# and when we print reply, it prints the value of reply (the string "hocus pocus")

# Python stops here and waits for user input to move on and go to the next lines.
generation  = 2                               # next generation
nbr_rabbits = 4

print( 'Generation: ', generation  )
print( 'Number of rabbits:', nbr_rabbits )

# Arguments separated by commas have spaces between each argument outputted.
# input("Type something! ") You can put anything between the input and it will
# be in the output waiting for user input.
# Does input do anything else other than pause the program? Yes!
# input will display in the console whatever is inside the parantheses
# and wait for user input to move on or act based on that input and
# we'll see how to manipulate input later on.
# Does input just respond to enter? no. you can put anything you want in there
# IFFFFF the input doesn't care and just wants to move on which is
# for the purposes of this assignment.
input( 'Enter when ready: ' )                 # waits until user enters something

generation  = 3                               # next generation
nbr_rabbits = 8

print( 'Generation: ', generation  )
print( 'Number of rabbits:', nbr_rabbits )

input( 'Enter when ready: ' )                 # waits until user enters something

generation  = 4                               # next generation
nbr_rabbits = 16

print( 'Generation: ', generation  )
print( 'Number of rabbits:', nbr_rabbits )

input( 'Enter when ready: ' )                 # waits until user enters something

generation  = 5                               # next generation
nbr_rabbits = 32

print( 'Generation: ', generation  )
print( 'Number of rabbits:', nbr_rabbits )