Created
September 3, 2014 14:41
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| def how_many_families | |
| list_length = @santa_list.length | |
| family_members = @santa_list.group_by{|person| person.last }.values.select{|last_name| last_name.size >= list_length/2.0} | |
| return true unless family_members.empty? | |
| false | |
| end | |
| def print_error(boolean) | |
| boolean = how_many_families | |
| puts "Sorry, no combination exists." if boolean | |
| false | |
| end |
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