Java new line "%n" vs "\n" in printf

There is also one specifier that doesn't correspond to an argument. It is "%n" which outputs a line break. A "\n" can also be used in some cases, but since "%n" always outputs the correct platform-specific line separator, it is portable across platforms whereas"\n" is not.

Please refer https://docs.oracle.com/javase/tutorial/java/data/numberformat.html