Question

Java. How do I round my answer to 6 significant figures?

Answer 1

so I built a program that gives me an answer that is a bunch of digits long. I want it to be 6 digits long. How would I acheive this?

Answer 2

System.out.format("%.6f", value).
See http://docs.oracle.com/javase/tutorial/java/data/numberformat.html