int main() { StringSet s1; s1.addFromFile("doc1.txt"); cout << "Doc1: " << s1 << endl; StringSet s2; s2.addFromFile("doc2.txt"); cout << "Doc2: "<< s2 << endl; StringSet Union = s1 + s2; cout << "Union: " << Union << endl; StringSet query; query.addFromFile("query.txt"); cout << "Query: " << query << endl; cout << "Query size: " << query.numberOfStrings() << endl; StringSet snidmengiQueryOgUnion = query * Union; cout << "Found in Union: " << snidmengiQueryOgUnion.numberOfStrings() << endl; cout << "Similarity to doc1: " << query.similarity(s1) << endl; cout << "Similarity to doc2: " << query.similarity(s2); return 0; }