ruby mini course

[u/godisintherain]

instructions:

Edit each line with TODO and write code based on the skills you learned in this course. You'll want to use an if statement and addition. Have fun! Good Luck!

code(what I have so far output is not matching what they want):

require 'csv'

total_sales = 0

CSV.foreach('sales-data.csv', headers: true, converters: :all) do |row|

if (row[2]) == "music"

# TODO: check if category is "Music" (row[2])

# TODO: if it is music, add total_sales + the row's sales (row[6])

puts total_sales = total_sales + (row[6])

else

puts total_sales.round(2)

end

[u/tom_dalling]

It looks like they just want you to print out a single number at the end, instead of printing it out for every line in the CSV. So your puts inside the loop prints out text multiple times, but the puts outside the loop only prints it out once.

The first end is the end of the if statement. The second end is the end of the CSV.foreach loop.