Android Double Format decimalFormat(int i, Double num)

Description

decimal Format

Declaration

public static double decimalFormat(int i, Double num) 

Method Source Code

//package com.java2s;

import java.math.BigDecimal;

public class Main {

    public static double decimalFormat(int i, Double num) {
        String temp = getDecimalFormat(i, num.toString());
        double numFormat = Double.valueOf(temp);
        return numFormat;
    }//from  ww  w . j  av  a 2s  . c om

    public static String getDecimalFormat(int i, String numStr) {
        try {
            if (numStr != null && !"".equals(numStr)) {
                BigDecimal bd = new BigDecimal(numStr);
                bd = bd.setScale(i, BigDecimal.ROUND_HALF_UP);

                return bd.toString();
            } else {
                return "";
            }
        } catch (Exception e) {
            return "";
        }
    }
}

Related

1. formatToTwoDecimalPlaces(String decimal)
2. formatPriceWithTwoDecimals(Locale locale, double doubleToFormat)
3. priceFormat(double price, String pattern)
4. formatCurrency(int cents)
5. formatBalance(Double balance, String curr)
6. formatDoubleToTwoDecimalString(double number)