8.列表(3-1,3-2,3-3)
3-1 姓名:将一些朋友的姓名存储在一个列表中,并将其命名为 names。依次访问
该列表中的每个元素,从而将每个朋友的姓名都打印出来。
names = ['jim','jack','lucy','susan','kate'] print(names[0].title()) print(names[1].title()) print(names[2].title()) print(names[-1].title())
F5运行:
Jim
Jack
Lucy
Kate
3-2 问候语:继续使用练习 3-1 中的列表,但不打印每个朋友的姓名,而为每人打
印一条消息。每条消息都包含相同的问候语,但抬头为相应朋友的姓名。
names = ['jim','jack','lucy','susan','kate'] message= "Hello,My friend , "+names[0].title()+"!" print(message) message= "Hello,My friend , "+names[1].title()+"!" print(message) message= "Hello,My friend , "+names[2].title()+"!" print(message) message= "Hello,My friend , "+names[-1].title()+"!" print(message)
F5运行:
Hello,My friend,Jim!
Hello,My friend,Jack!
Hello,My friend,Lucy!
Hello,My friend,Susan!
Hello,My friend,Kate!
3-3 自己的列表:想想你喜欢的通勤方式,如骑摩托车或开汽车,并创建一个包含
多种通勤方式的列表。根据该列表打印一系列有关这些通勤方式的宣言,如“I would like
to own a Honda motorcycle”。
traffic =['benz','bmw','audio','ford','volvo','masslati'] message = "I would like to oun a "+traffic[0].upper()+"!" print(message) message = "I would like to oun a "+traffic[1].upper()+"!" print(message) message = "I would like to oun a "+traffic[-2].upper()+"!" print(message) message = "I would like to oun a "+traffic[-1].upper()+"!" print(message)
F5 运行:
I would like to oun a BENZ !
I would like to oun a BMW !
I would like to oun a AUDIO !
I would like to oun a FORD !
I would like to oun a VOLVO !
I would like to oun a MASSLATI !