Java double to fixed decimal

import java.math.RoundingMode;
import java.text.DecimalFormat;

public class DecimalExample {

    private static final DecimalFormat df = new DecimalFormat("0.00");

    public static void main(String[] args) {

        double input = 3.14159265359;

        System.out.println("double : " + input);
        System.out.println("double : " + df.format(input));    //3.14

        // DecimalFormat, default is RoundingMode.HALF_EVEN
        df.setRoundingMode(RoundingMode.DOWN);
        System.out.println("\ndouble (RoundingMode.DOWN) : " + df.format(input));  //3.14

        df.setRoundingMode(RoundingMode.UP);
        System.out.println("double (RoundingMode.UP)  : " + df.format(input));    //3.15

    }

}

Source: mkyong.com

Similar codes

0 vote317 views1 answer
Jadoh meaning
Java
10 votes374 views5 answers
Remove spaces java
Java
0 vote330 views1 answer
Java how to make a 2d eclipse
Java
1 vote316 views1 answer
Java swing timer sleep
Java
0 vote334 views2 answers
Inheritance setter and getter in java
Java
0 vote326 views1 answer
équivalent setTimeInterval java
Java
1 vote351 views1 answer
How to execute Shell Commands with Java and print the output directly while executing the command
Java
0 vote309 views1 answer
Java repeat last 3 letters of string
Java
1 vote373 views1 answer
How to check if string is double or not in java
Java
0 vote313 views1 answer
Racine carré java
Java