3.字符串(2-3/2-4/2-5/)

 

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?”。

1 name_char = 'lucy'
2 print("Hello " +name_char +",would you like to learn some Python today?")
3 print("Hello " +name_char.title() 
4     +",would you like to learn some Python today?")

F5 运行：

Hello lucy,would you like to learn some Python today?

Hello Lucy,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 = 'Li Xiao long'
print(name.lower())
print(name.upper())
print(name.title())

F5运行

li xiao long

LI XIAO LONG

Li Xiao Long

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.”

name = 'Albert Einstein'
said = '"A person who never made a mistake never tried anything new."'
info = name + " once said," + said
print(info)

F5运行：

Albert Einstein once said, “A person who never made a mistake never tried anything new.”