gistfile1.txt

 if choice == "Encrypt"
    File.open('Ruby_Plaintext.txt', 'r') do |text|
	  read_in = text.read.split(" ")
	  
	  for i in 0...read_in.length
	    plaintext = read_in[i]
	    cyphertext = encrypt(plaintext, key)
		print cyphertext + " "
	  end
	end
    passed = true