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

14 votes132 views3 answers
Java print 2d array as table
Java
25 votes126 views3 answers
Random in java a to b
Java
-2 votes223 views1 answer
Java return exception
Java
0 vote122 views1 answer
Macros in java
Java
0 vote130 views1 answer
Interface extending interface in java
Java
0 vote203 views1 answer
Linked list Introduction
Java
-1 vote124 views2 answers
Android set focus on edittext
Java
0 vote129 views2 answers
How to loop through code 3 times java
Java
0 vote132 views1 answer
Adding Watermark to Excel
Java
0 vote171 views1 answer
Java bufferedreader read all lines
Java