2-3 个性化消息: 将用户的姓名存到一个变量中,并向该用户显示一条消息。显示的消息应非常简单,如“Hello Eric, would you like to learn some Python today?”。
name='kobe'
print('hello %s , would you like to learn some Python today?'%(name))
hello kobe , would you like to learn some Python today?
2-4 调整名字的大小写: 将一个人名存储到一个变量中,再以小写、大写和首字母大写的方式显示这个人名。
name='Kobe Bryant'
print(name.lower())
print(name.upper())
print(name.capitalize()) #首字母大写
print(name.title()) #所有字母大写
kobe bryant
KOBE BRYANT
Kobe bryant
2-5 名言: 找一句你钦佩的名人说的名言,将这个名人的姓名和他的名言打印出来。输出应类似于下面这样(包括引号):�Albert Einstein once said, “A person who never made a mistake never tried anything new.”
print('Socrates said,"The darkest hour is that before the dawn."')
Socrates said,"The darkest hour is that before the dawn."
2-6 名言2: 重复练习2-5,但将名人的姓名存储在变量famous_person 中,再创建要显示的消息,并将其存储在变量message 中,然后打印这条消息。
famous_person='Socrates'
message=famous_person+' said'+'"The darkest hour is that before the dawn."'
print(message)
Socrates said"The darkest hour is that before the dawn."
2-7 剔除人名中的空白: 存储一个人名,并在其开头和末尾都包含一些空白字符。务必至少使用字符组合"\t" 和"\n" 各一次。 打印这个人名,以显示其开头和末尾的空白。然后,分别使用剔除函数lstrip() 、rstrip() 和strip() 对人名进行处理,并将结果打印出来。
name=r' Kobe \t \n bryant '
print(name)
Kobe \t \n bryant
print(name.lstrip())
print(name.retrip())
print(name.strip())
Kobe \t \n bryant
Kobe \t \n bryant
Kobe \t \n bryant
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