int _tmain(int argc, _TCHAR* argv[]) { HashSet myHashSet; for (int i=0; i<30; i++) { myHashSet.insert(i); } cout<<"The HashSet:"<<endl; myHashSet.printHashSet(cout); cout<<"The number 0 exists?"<<"\t"<<myHashSet.exists(0)<<endl; cout<<"The number 30 exists?"<<"\t"<<myHashSet.exists(30)<<endl; cout<<"insert 40:"<<myHashSet.insert(40)<<endl; myHashSet.printHashSet(cout); cout<<"insert 10:"<<myHashSet.insert(10)<<endl; myHashSet.printHashSet(cout); cout<<"delete 40:"<<myHashSet.remove(40)<<endl; myHashSet.printHashSet(cout); cout<<"delete 50:"<<myHashSet.remove(50)<<endl; myHashSet.printHashSet(cout); return 0; }