#include "Set.h"
#include <iostream>
using namespace std;

int main( )
{
    int i;
    Set<int> s1, s2;

    s1.insert( 8 );
    s1.insert( 3 );
    s1.insert( 1 );
    s1.insert( 4 );
    s1.remove( 8 );

    s2.insert( 4 );
    s2.insert( 2 );
    s2.insert( 6 );

    cout << "S1: " << s1 << endl;
    cout << "S2: " << s2 << endl;

    Set<int> s3 = s1.setUnion( s2 );
    Set<int> s4 = s1.intersect( s2 );

    cout << "union: " << s3 << endl;
    cout << "intersect: " << s4 << endl;
 
    return 0;
}