Formatting numbers using DecimalFormat

Question

I am trying to format prices using DecimalFormat, but this isn\'t working for all variations.

DecimalFormat df = new DecimalFormat(\"0.##\")
df.format(7.8)
d         


        

Answer 1

I don't think it's possible, at least not with Java SE formatters. You need to make a custom formatter. I would do it like this

String res = df.format(number).replace(".00", "");