How write into CSV file properly

Question

i am using ruby 1.9.2 and also use its csv library.I want to write in csv properly just

like this

name,country_code,destination,code
Afghanistan,93,Bama         


        

Answer 1

csv << "\n"

Stackoverflow requires 30 characters in an answer, but I don't know what more to say.

Answer 2

I think general CSV writer will be good enough for you:

require 'csv'
file = "my_file.csv"
CSV.open( file, 'w' ) do |writer|
  @coun.each do |c|
    writer << [c.name, c.country_code, c.user_id, c.subscriber_id]
  end
end