In java, how can i search String array in another String array?

Question

I have two different String array.

String[] str1={(ABC),(CDE),(DEF),(FGE),(ERT)};

String[] str2={(ABC),(FGE)};

I wanna know is str1 have str2\

Answer 1

Create one Set object for each of your arrays containing the elements of the array. Then use the Set class's containsAll method to check that the one Set contains all of the elements from the other Set.

http://download.oracle.com/javase/6/docs/api/java/util/Set.html