Rounding a double to 5 decimal places in Java ME

Question

How do I round a double to 5 decimal places, without using DecimalFormat?

Answer 1

Try the following

double value = Double.valueOf(String.format(Locale.US, "%1$.5f", 5.565858845));

System.out.println(value); // prints 5.56586

value = Double.valueOf(String.format(Locale.US, "%1$.5f", 5.56585258));

System.out.println(value); // prints 5.56585

Or if you want minimal amount of code

Use import static

import static java.lang.Double.valueOf;
import static java.util.Locale.US;
import static java.lang.String.format;

And

double value = valueOf(format(US, "%1$.5f", 5.56585258));

regards,