Java Optimizations

Question

I am wondering if there is any performance differences between

1. String s = someObject.toString(); System.out.println(s);

   and

2. System.out.pr

Answer 1

If you have critical code sections that demand performance, avoid using System.out.println(). There is more overhead incurred by going to standard output than there ever will be with a variable assignment.

Do solution 1.

Edit: or solution 2