7-1 汽车租赁:编写一个程序,询问用户要租赁什么样的汽车,并打印一条消息,如“Let me see if I can find you a Subaru”。
brand = input("What kind of car do you want to rent?\n") print("Let me see if I can find you a "+brand+".")
7-4 比萨配料:编写一个循环,提示用户输入一系列的比萨配料,并在用户输入'quit'时结束循环。每当用户输入一种配料后,都打印一条消息,说我们会在比萨中添加这种配料。
tip = "Please choose the ingredients of pizza:\n" tip += "Enter 'quit' to end the program." while(1): ingredient = input(tip) if(ingredient=='quit'): break; else: print("We will add "+ingredient+" to the pizza.\n")
7-10 梦想的度假胜地:编写一个程序,调查用户梦想的度假胜地。使用类似于“If you could visit one place in the world,where would you go?”的提示,并编写一个打印调查结果的代码块。
survey = {} while(1): name = input("What is your name?") place = input("If you could visit one place in the world,where would you go?") fin = input("Would you ike to let another person respond?(yes/ no)") survey[name] = place; if(fin=='no'): break; print("\n--- Poll Results ---") for name,place in survey.items(): print(name+" would like to visit "+place+".")