Difference between revisions of "CSC111 Homework 3 Solutions"
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Revision as of 22:28, 24 February 2010
--D. Thiebaut 03:23, 25 February 2010 (UTC)
Problem 2
.
# hw3b.py
# 111c-as
# Xiao Huang
# (Edited by D. Thiebaut)
# This program prompts the user for a number of 1-line poems to print,
# and generates random poems made of random subjects, random adverbs,
# random verbs, random locations, and random times.
#
from random import randrange
def main():
print "Welcome to the Random poems of the Day!"
# Ask for how many poems to generate
n = input("How many poems would you like me to generate for you?")
# Create lists lists of subjects, adverbs, verbs and so on.
subjects = [ "Hello Kitty", "Professor 111", "Coco Chanel", "Penny" ]
adverbs = [ "mysteriously", "gently", "lazily", "violently", "doubtfully" ]
verbs = [ "decays", "daydreams", "eats nine burgers" ]
locations = [ "in the bathroom", "on the moon ", "on the top of Himalayas","under the desk" ]
times = [ "during WWII",
"before taking a walk in Central Park",
"once a day","whenever possible",
"as soon as the end of the world comes" ]
collection= [ subjects, adverbs, verbs, locations, times]
# Generate n poems.
for i in range (n):
for item in collection:
# generate random index to pick random word in item
count = len ( item )
randomIndex = randrange (count)
# print that item
print item[randomIndex],
print
main()
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Problem #3
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# hw3c.py
# 111c-aw
# Andrea Spain
# This program takes a list of words and extracts every 54th word,
# starting at the 54th. It then prints them, forming a quote. The
# name of the author is printed on a second line.
from hw3words import words #--- words is a list of words ---#
def main():
#--- Creates empty list. ---#
quote = [ ]
#--- Starting at index 54 in words, appends items to the list using a step
# of 54. It stops at the length of the list. ---#
for i in range(54, len( words ), 54):
quote.append( words[ i ] )
#--- Prints the quote part itself, minus the last word. ---#
for i in range( 0, len(quote)-3 ):
print quote[i],
#--- Prints the last word of the quote. ---#
print quote[-3]
#--- Prints the last two words (the name) onto a separate line. ---#
for i in range( -2, 0):
print quote[i],
main()
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