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exercise25_part1.rb
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exercise25_part1.rb
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module Ex25
# This function will break up words for us.
def break_words(stuff)
words = stuff.split(' ')
return words
end
# Sorts the words.
def Ex25.sort_words(words)
return words.sort
end
# Prints the first word after shifting it off.
def Ex25.print_first_word(words)
word = words.shift
puts word
end
# Prints the last word after popping it off.
def Ex25.print_last_word(words)
word = words.pop
puts word
end
# Takes in a full sentence and returns the sorted words.
def Ex25.sort_sentence(sentence)
words = Ex25.break_words(sentence)
return Ex25.sort_words(words)
end
# Prints the first and last words of the sentence.
def Ex25.print_first_and_last(sentence)
words = Ex25.break_words(sentence)
Ex25.print_first_word(words)
Ex25.print_last_word(words)
end
# Sorts the words then prints the first and last one.
def Ex25.print_first_and_last_sorted(sentence)
words = Ex25.sort_sentence(sentence)
Ex25.print_first_word(words)
Ex25.print_last_word(words)
end
end