# creates an array for giver:
giver = ["Luke Skywalker luke@theforce.net",
"Leia Skywalker leia@therebellion.org",
"Toula Portokalos toula@manhunter.org",
"Gus Portokalos gus@weareallfruit.net",
"Bruce Wayne bruce@imbatman.com",
"Virgil Brigman virgil@rigworkersunion.org",
"Lindsey Brigman lindsey@iseealiens.net"]

# ceates a duplicate array:
receiver = giver.dup

# takes the first person kicked out of the array 'givers' (Luke Skywalker) from the top
# and assigns it to the variable 'secret santa' and removes it from the giver array
secret_santa = giver.shift()

# '.pop' takes the last element in the receivers array; then shuffles the rest of the elements
selected_name = receiver.shuffle!.pop

# makes sure the giver is not equal to the recipient then puts the first giver/receiver pair.
if secret_santa != selected_name
  puts "#{secret_santa} is the Secret Santa of #{selected_name}"
  puts
end

# selects the next element in the giver array
secret_santa2 = giver.shift()
selected_name2 = receiver.shuffle!.pop
# makes sure the giver is not equal to the recipient then puts the second giver/receiver pair.
if secret_santa2 != selected_name
  puts "#{secret_santa2} is the Secret Santa of #{selected_name2}"
  puts
end

secret_santa3 = giver.shift()
selected_name3 = receiver.shuffle!.pop # takes from the bottom
if secret_santa3 != selected_name
  puts "#{secret_santa3} is the Secret Santa of #{selected_name3}"
  puts
end

secret_santa4 = giver.shift()
selected_name4 = receiver.shuffle!.pop # takes from the bottom
if secret_santa4 != selected_name
  puts "#{secret_santa4} is the Secret Santa of #{selected_name4}"
  puts
end

secret_santa5 = giver.shift()
selected_name5 = receiver.shuffle!.pop # takes from the bottom
if secret_santa5 != selected_name
  puts "#{secret_santa5} is the Secret Santa of #{selected_name5}"
  puts
end

secret_santa6 = giver.shift()
selected_name6 = receiver.shuffle!.pop # takes from the bottom
if secret_santa6 != selected_name
  puts "#{secret_santa6} is the Secret Santa of #{selected_name6}"
  puts
end

secret_santa7 = giver.shift()
selected_name7 = receiver.shuffle!.pop # takes from the bottom
if secret_santa7 != selected_name
  puts "#{secret_santa7} is the Secret Santa of #{selected_name7}"
  puts
end