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import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
public class Test5Set {
/**
* @param args
*/
public static void main(String[] args) {
Set<Customer> customers = new HashSet<Customer>();
customers.add(new Customer("Nuwan"));
customers.add(new Customer("Lasitha"));
customers.add(new Customer("Praveen"));
Customer y = new Customer("ABC");
Customer z = new Customer("ABC");
customers.add(y);
customers.add(y);
customers.add(z);
for (Customer c : customers) {
// Do some work with c here
System.out.println(c);
}
}
}
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