3 ms·

I guess nobody ever got upvoted for using StringBuffer/StringBuilder instead of String concatenation in Java.

• m0shen 13y ago
  In JDK 7 '+' concatenation actually uses StringBuilder under the hood, so probably nobody cares. I can't tell if you're being facetious.
  • djulius 13y ago
    Indeed I was. It's a good safety barrier against hype things.