nathanmpark/Arrays vs. Hashes

## Arrays vs. Hashes
# Arrays are useful for storing different types of data
diverse_array = [1,2,"abc",[9,9,"zzz"]]

# Hashes are useful for lookup data
lookup_hash = {
  ssn => 1234,
  dob => "December 25th, 2000",
  acct_num => 9999
}
	# Arrays are useful for storing different types of data
	diverse_array = [1,2,"abc",[9,9,"zzz"]]

	# Hashes are useful for lookup data
	lookup_hash = {
	ssn => 1234,
	dob => "December 25th, 2000",
	acct_num => 9999
	}