如何将两个字符串与它们之间的新行连接起来? [英] How to join two string with a new line between them?

问题描述

我有两个这样的字符串:

I have two strings like this:

str1 = "my fav fruit apple"
str2 = "my fav vegetable carrot"

我要加入两个字符串成为:

I want to join the two strings to become :

"my fav fruit apple
my fav vegetable carrot"

即:成为一个字符串，它们之间有一个新行.如何做到这一点?

i.e.: become one string with a new line between them. How to do that?

推荐答案

可以使用连接运算符，+:

You can use the concatenation operator, +:

str3 = str1 + '\n' + str2

或者你可以在你的分隔符上使用 join 方法，'\n':

Or you can use the join method on your delimiter, '\n':

str3 = '\n'.join([str1, str2])

当数组中有一堆字符串时，后一种方法很有效.

The latter approach works well when you have a bunch of strings in an array.

lines = ['A Story', 'by Me', '', 'An aardvark escaped from the zoo.', '', 'The End']
story = '\n'.join(lines)
print(story)

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