/**
* @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