get Discount Format as 0.00 - Java java.text

Java examples for java.text:DecimalFormat

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Description

get Discount Format as 0.00

Demo Code


//package com.java2s;

import java.text.DecimalFormat;

public class Main {
    public static void main(String[] argv) throws Exception {
        double num = 2.45678;
        System.out.println(getDiscountFormat(num));
    }/*w  w w.j  av a2  s  .  c  om*/

    public static String getDiscountFormat(double num) {
        DecimalFormat dft = new DecimalFormat("0.00");
        return dft.format(num);
    }
}

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