Java: Plaform Independent Newlines

\n isn't as portable as you might like

The short version

The "\n" character represents a newline on some systems, but other systems have different newline conventions.

For more portable Java code, instead of hard coding "\n" in your strings, use either:

  String nl = System.getProperty("line.separator");

or, use the %n format specifier to get a system-independent newline.

Note that some sources suggest that on System.out and System.err it really doesn’t matter; that the lower layers of Java plumbing will take care of the problem.

References

• http://www.leepoint.net/io/10file/sys-indep-newline.html
• http://stackoverflow.com/questions/3963582/getting-the-new-line-character-without-system-getpropertyline-separator
• http://stackoverflow.com/questions/207947/how-do-i-get-a-platform-dependent-new-line-character