.翻牌游戏（难度系数：3级） 假设有52张纸牌，已经洗完，现在扑克牌全正面向上。假设有2个骰子，一个表示花色，一个表示牌点，模拟随机掷骰子，把骰子对应的牌翻过去，然后再掷骰子，再翻牌，.....如此100次。最后，输出还是正面向上的那些纸牌。 功能要求： 1) 能表示纸牌的花色和点数； 2) 能表示纸牌的正反面； 3) 能表示代表花色的骰子（4面）和代表牌点的骰子（13面），以及掷骰子的结果； 4) 能表示每次掷骰子后，翻牌的结果。 5) 允许用户选择掷骰子的总次数； 6) 允许用户单步（一次掷两个，只掷一次）和多步（一次掷两个，连续掷若干次）投掷骰子； 7) 能够将每次掷骰子的结果，以及每次按骰子点数翻转纸牌后，全部纸牌状态的结果保存在文件中，以备查看。-game ( difficulty coefficient: 3 ) if there are 52 cards, had already finished, now playing cards all positive. Suppose there are 2 dice, a color, a pip, analog random dice, dice the corresponding card over, then roll the dice, then the flop, .... so 100 times. Finally, the output still face up those card. Functional requirements: 1) can express card color and number　2) express card has two sides　3) that represents the color of the dice ( 4 ) and represents the pips on the dice ( 13 ), as well as the dice results　4) that each dice, flop in the results. 5) allows the user to select the dice number　6) allows the user to step ( a throw of two, only a throw ) and multi step ( a roll two, continuous throwing several times to throw the dice )　7) to each roll of the dice results, and each time you press the dice after flip cards all cards, state the results stored in the document, to view.