how to print a Double without commas

Question

When using toString(), Double adds commas (5143 is printed as 5,143). How to disable the commas?

Answer 1

Probably, you have to change your locale settings. It is taken by default from system locale, but you can override this. Read javadoc on Locale class and this little tutorial to start. Locale can be specified through command line:

java -Duser.language=en -Duser.region=US MyApplication