/** * @author lautturi.com * Java example: java float value get 2 decimals */ import java.util.*; import org.apache.commons.lang3.StringUtils; public class Lautturi { public static void main(String[] args) { float myFloat = 3.1415f; DecimalFormat df = new DecimalFormat("0.00"); // or new DecimalFormat("#.##"); String myFormattedFloat = df.format(myFloat); System.out.println(myFormattedFloat); System.out.format("%.2f",myFloat); } }
output:
3.14 3.14