How to tell if 2 arrays share the same element.
- by Ommit
So this is a simpler form of my problem.
Lets say I have 2 arrays. A= {1,2} and B={2,4,6}.
If A and B share an element then delete that element from B.
I know you can loop through and compare each element in A to each element in B, but there's got to be a better way!