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Branches - Amal #32

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Branches - Amal #32

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b5c4198
added array-equals method
ashassan Sep 1, 2019
0364f9f
removed variable
ashassan Sep 1, 2019
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28 changes: 27 additions & 1 deletion lib/array_equals.rb
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Original file line number Diff line number Diff line change
@@ -1,5 +1,31 @@
# 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
return true
elsif array1 == nil && array2 != nil
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You could also do if array1.nil? || array2.nil? because you know by this point that they're not both nil.

return false
elsif array2 == nil && array1 != nil
return false
end


if array1.length != array2.length
return false
end


array1.each_with_index do |num, index|
if num != array2[index]
return false
end


end
return true


end