How to calculate the intersection of two sets? [duplicate]

by

Possible Duplicate:
Efficiently finding the intersection of a variable number of sets of strings

Say, have two Hashset, how to calculate the intersection of them?

Set<String> s1 = new HashSet<String>();

Set<String> s2 = new HashSet<String>();

S1 INT S2 ?

2 Answers
2

Leave a Comment