/* Driver.java - Let's practice using the card class * for the first time. Create some cards and print * them out. * When you call a function that takes no parameters, such as the * default constructor or toString, you still must write "()". */ public class Driver { public static void main(String [] args) { Card c1 = new Card ('7', 'h'); Card c2 = new Card(); Card c3 = new Card(c1); System.out.printf("our three cards are:\n%s\n%s\n%s\n", c1.toString(), c2.toString(), c3.toString()); } }