I don't know about the Java printf equivalent, but this function will
return a double with only the specified number of decimal places. You
should be able to modify with a "return bd.toString" or simplify in
some other way to satisfy your needs.
private static double round(double d, int decimalPlace)
{
BigDecimal bd = new BigDecimal(Double.toString(d));
bd = bd.setScale(decimalPlace,BigDecimal.ROUND_HALF_UP);
return bd.doubleValue();
}
On Mar 6, 9:18 am, BobG <[email protected]> wrote:
> What shows: 1.23456789
> What I want: 1.23
> In c it would be printf("%4.2f",n);
> In Java its? (I dont know yet).
> Thanks!
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