Here you can find the source of unformattedFromDouble(double n, int decimals)
Parameter | Description |
---|---|
n | A <i>double</i>. |
decimals | The number of decimal places. |
public static String unformattedFromDouble(double n, int decimals)
//package com.java2s; /*//from w w w . j av a2 s .com * Copyright (C) 2015 Miquel Sas * * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public * License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along with this program. If not, see * <http://www.gnu.org/licenses/>. */ import java.math.BigDecimal; public class Main { /** * Convert a <i>double</i> to the unformatted form. * * @return A string. * @param n A <i>double</i>. */ public static String unformattedFromDouble(double n) { return Double.toString(n); } /** * Convert a <i>double</i> to the unformatted form. * * @return A string. * @param n A <i>double</i>. * @param decimals The number of decimal places. */ public static String unformattedFromDouble(double n, int decimals) { return unformattedFromBigDecimal(new BigDecimal(n).setScale(decimals, BigDecimal.ROUND_HALF_UP)); } /** * Convert a <i>BigDecimal</i> to the unformatted form. * * @return A string. * @param n A <i>BigDecimal</i>. */ public static String unformattedFromBigDecimal(BigDecimal n) { if (n == null) { return ""; } return n.toPlainString(); } }