How to convert a char to a string in Java?

You can use Character.toString(char).

Note that this method simply returns a call to String.valueOf(char), which also works.

As others have noted, string concatenation works as a shortcut as well:

String s = "" + 's';

http://stackoverflow.com/questions/8172420/how-to-convert-a-char-to-a-string-in-java