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18 changes: 17 additions & 1 deletion lib/array_equals.rb
Original file line number Diff line number Diff line change
@@ -1,5 +1,21 @@
# Determines if the two input arrays have the same count of elements
# and the same integer values in the same exact order
def array_equals(array1, array2)
raise NotImplementedError
if array1 == nil || array2 == nil
if array1 == nil && array2 == nil
return true
else
return false
end
elsif array1.length != array2.length
return false
else
length = array1.length
length.times do |i|
if array1[i] != array2[i]
return false
end
end
end
return true
end