Java BigDecimal decimalDigits(BigDecimal d)

Description

The number of decimal digits.

License

Open Source License

Parameter

Parameter	Description
d	the decimal to use, eg "123.45" or "120".

Return

number of decimal digits, never less than 0, eg 2 or 0.

Declaration

static public int decimalDigits(BigDecimal d) 

Method Source Code

//package com.java2s;
/*/*from   www.ja  v  a 2  s .  c o m*/
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
 * 
 * The contents of this file are subject to the terms of the GNU General Public License Version 3
 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each file.
 */

import java.math.BigDecimal;

public class Main {
    /**
     * The number of decimal digits.
     * 
     * @param d the decimal to use, eg "123.45" or "120".
     * @return number of decimal digits, never less than 0, eg 2 or 0.
     */
    static public int decimalDigits(BigDecimal d) {
        return Math.max(0, d.stripTrailingZeros().scale());
    }
}

Related

1. cloneBigDecimal(BigDecimal bdOriginal)
2. createJsonNumber(BigDecimal d)
3. createReconFileHeader(int totalCount, BigDecimal totalAmount)
4. cuberoot(BigDecimal b)
5. currencyFormat(BigDecimal value, char decimalDelimiter)
6. deserializeBigDecimalFromString(String decimal)
7. exp(BigDecimal power)
8. exp(BigDecimal x, int scale)
9. exponentialFormatBigDecimal(BigDecimal bd)