Python编程:从入门到实践的动手试一试答案(第七章)
2017-11-30 10:33
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#7-1 汽车租赁 car = input("What car do you need: ") print('Let me see if I can find you a' + car)1
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#7-2 餐馆订位 inquiry = input("Excuse me, how many people to have dinner: ") if int(inquiry) > 8: print('没空桌') else: print('有空桌')1
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#7-3 10的整数倍 inquiry = input("请输入一个数字: ") if int(inquiry) % 10 == 0: print('是10的整数倍') else: print('不是10的整数倍')1
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#7-4 比萨配料 active = True while active: inquiry = input("请输入你想要的披萨配料: ") if inquiry == 'quit': active = False else: print('我们将加入该配料')1
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#7-5 电影票 active = True while active: age = input("请输入你年龄: ") if int(age) < 3: print('免费') elif int(age) < 12: print('$10') else: print('$15')1
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#7-6 三个出口 active = True while active: inquiry = input("请输入你想要的披萨配料: ") if inquiry == 'quit': break else: print('我们将加入该配料')1
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#7-7 无限循环 active = True while active: print('hello world')1
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#7-8 熟食店 sandwich_orders = ['apple','banana','milk'] finished_sandwiches = [] while sandwich_orders: sandwich = sandwich_orders.pop() print('I made your ' + sandwich + 'sandwich') finished_sandwiches.append(sandwich) print(finished_sandwiches)1
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#7-9 五香烟熏牛肉(pastrami)卖完了 sandwich_orders = ['apple','pastrami','banana','pastrami','milk','pastrami'] finished_sandwiches = [] print('五香烟熏牛肉(pastrami)卖完了') while 'pastrami' in sandwich_orders: sandwich_orders.remove('pastrami') while sandwich_orders: sandwich = sandwich_orders.pop() print('I made your ' + sandwich + 'sandwich') finished_sandwiches.append(sandwich) print(finished_sandwiches)1
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#7-10 梦想的度假胜地 places = {} polling_active = True while polling_active: name = input("\nWhat is your name? ") response = input("If you could visit one place in the world, where would you go?") places[name] = response repeat = input("Would you like to let another person respond? (yes/ no) ") if repeat == 'no': polling_active = False print("\n--- Poll Results ---") for name, response in places.items(): print(name + " would like to " + response + ".")
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