java - 将空行添加到字符串

Question

如何在字符串中添加空行？这样一个字符串看起来像这样：

This is an example of something
This is still an example of something

变成这样：

This is an example of something

This is still an example of something

Answer 1

"This is an example of something\n\nThis is still an example of something"

Answer 2

尝试这个 ：

"This is an example of something\n\nThis is still an example of something"

Answer 3

如果您要在 UI 中用作格式化和显示，只需将“\n”添加到您的字符串或 br 标记。

Answer 4

您可以使用类似的东西，将每个“\n”替换为“\n\n”。

str = str.replaceAll("\n", "\n\n");

str 是您从 editText 获得的字符串。