Using %n or \n in Java to format String [duplicate]

问题

This question already has answers here:

What's up with Java's “%n” in printf? (8 answers)

Closed last year.

What is the difference between %n and \n in Java?

For example,

System.out.printf("Hello, world! %n");

and

System.out.printf("Hello, world! \n");

Both return the same output for me.

回答1:

Well, as far as i know the difference is that %n will always output the correct line break depending on the platform while \n won't.

来源：https://stackoverflow.com/questions/50366242/using-n-or-n-in-java-to-format-string