java printf 6 decimal places code example
Example 1: java printf double 2 decimal places
printf("%. 2f", value);
Example 2: java double format
NumberFormat formatter = new DecimalFormat("#0.00");
System.out.println(formatter.format(4.0));
Example 3: how to format a double in java to 2 decimal places
DecimalFormat df = new DecimalFormat("#.00");