Created
June 29, 2012 14:47
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UniqueArray Initial Solution
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class UniqueArray | |
def self.new(*arg) | |
result = arg.flatten.uniq | |
result.each do |n| | |
raise TypeError, "Sorry I only take numbers" if !n.is_a? Fixnum | |
end | |
end | |
end | |
class Array | |
def add(new_element) | |
self << new_element unless self.include?(new_element) | |
end | |
end | |
# Returns a UniqueArray object with an array that contains no duplicates as an attribute. | |
p UniqueArray.new([1,2,0,2,11]) | |
m = UniqueArray.new() | |
[1,2,0,6,2,11].each do |new_element| | |
m.add(new_element) | |
end | |
# puts always returns nil so I assumed you meant p/inspect instead.. | |
p m |
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https://github.com/bbatsov/ruby-style-guide/#exceptions