csv1処理(みるみるP165)追記A.rb

#追記

require 'csv'
rec1 = ['TEST','test@test.com','this is test.']
rec2 = ['テスト','test@test.jp','これはテストです。']
file = File.open('みるみる追記A.csv','a')
csv2 = CSV::Writer.generate(file)
csv2.add_row(rec1)
csv2.add_row(rec2)

csv2.close