Find String Array Difference in Java

Question

I created two array variables: s1 and s2 s1 contains {ram,raju,seetha} s2 contains {ram}

I want to subtract the two arrays as sets, in order to get the following result:

raju seetha

How can I do this?

Answer 1

If the elements in your array are unique, you could create a java.util.Set and do a removeAl(...). If they're not unique, go for a java.util.List instead.