Let’s say I have two arrays:
a = [1,2,3]
b = [1,2]
I want a logical operation to perform on both of these arrays that returns the elements that are not in both arrays (i.e. 3). Thanks!
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Let’s say I have two arrays:
a = [1,2,3]
b = [1,2]
I want a logical operation to perform on both of these arrays that returns the elements that are not in both arrays (i.e. 3). Thanks!
Arrays in Ruby very conveniently overload some math and bitwise operators.
Elements that are in
a, but not inbElements that are both in
aandbElements that are in
aorbSum of arrays (concatenation)
You get the idea.