Merging 2 collections
<p>How to combine 2 collections in such a way that the resultant collection contains the values alternatively from both the collections </p>

<p>Example :-
Col A= [1,2,3,4]
Col B= [5,6,7,8]</p>

<p>Result Col C=[1,5,2,6,3,7,4,8]</p>
