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September 26, 2013 22:48
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Day 4 Homework 1
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#You're hosting a conference and need to print badges for the speakers. Each badge should say: "Hello, my name is #_____." | |
#Write a method that will create and return this message, given a person's name. | |
#Now the list of speakers is finalized, and you can send the list of badges to the printer. Remember that you'll #need to give this list to the printer, so it should be accessible outside of the method. | |
#Modify your method so it can take a list of names as an argument and return a list of badge messages. | |
#Your conference speakers are: Edsger, Ada, Charles, Alan, Grace, Linus and Matz. How you scored these luminaries #is beyond me, but way to go! | |
#You just realized that you also need to give each speaker a room assignment. You have rooms 1-7. You'll need to #print this for the speakers, so make sure to return a list of room assignments in the form of: "Hello, _____! #You'll be assigned to room _____!" | |
#Write a method that assigns each speaker to a room, and make sure that each room only has one speaker. Return a #list of room assignments | |
#Now you have to tell the printer what to print. Create a method that will output the results of the badge method #and schedule method to the screen so the printer can do his thing. | |
#Write a method to run the rest of your program and print the results to the screen. No other method should print #to the screen. | |
names = ["Edsger", "Ada", "Charles", "Alan", "Grace", "Linus", "Matz"] | |
@badges = [] | |
@rooms = [] | |
room = 0 | |
names.each do |name| | |
room += 1 | |
@badges << "Hello, my name is #{name}." | |
@rooms << "Hello #{name}! You'll be assigned to room #{room}." | |
end | |
def printer | |
puts @badges | |
puts @rooms | |
end | |
1.times do printer | |
end |
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You should be passing @badges and @rooms into the printer method through arguments, not through increasing the scope to an instance variable.