(Game: display four cards) Use the same cards from Exercise 12.9 to display a fram...

(Game: display four cards) Use the same cards from Exercise 12.9 to display a frame that contains four buttons. All buttons have the same icon from backCard.png, as shown in Figure 12.29a. The pressed icons are four cards randomly selected from the 54 cards in a deck, as shown in Figure 12.29b.

REF PRB:

(Game: display three cards) Display a frame that contains three labels. Each label displays a card, as shown in Figure 12.28b. The card image files are named 1.png, 2.png, . . ., 54.png (including jokers) and stored in the image/card directory. All three cards are distinct and selected randomly.