format float to 2 decimal places java code example
Example 1: how to set 2 decimal places in java
DecimalFormat df = new DecimalFormat();
df.setMaximumFractionDigits(2);
System.out.println(df.format(decimalNumber));
Example 2: how to format a double in java to 2 decimal places
DecimalFormat df = new DecimalFormat("#.00");
Example 3: 2 decimal places print format JAVA
printf(%.2f);