Python合并（拼接） 字符串

first_name = "ada"last_name = "lovelace"full_name = first_name + " " + last_nameprint(full_name)

输出

ada lovelace

Python使用加号（+ ） 来合并字符串。 在这个示例中， 我们使用+ 来合并first_name 、 空格和last_name 

first_name = "ada"last_name = "lovelace"full_name = first_name + " " + last_nameprint("Hello, " + full_name.title() + "!")

输出

Hello, Ada Lovelace!

把整条消息都存储在一个变量中

first_name = "ada"last_name = "lovelace"full_name = first_name + " " + last_namemessage = "Hello, " + full_name.title() + "!"print(message)

输出

Hello, Ada Lovelace!