Java Fraction Format formatNumber(final double number)

Description

format Number

License

Apache License

Declaration

public static String formatNumber(final double number) 

Method Source Code

//package com.java2s;
/*/*  ww w  . j ava2 s  . c  o  m*/
 * @(#)$Id: PrintUtils.java 3619 2008-03-26 07:23:03Z yui $
 *
 * Copyright 2006-2008 Makoto YUI
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Contributors:
 *     Makoto YUI - initial implementation
 */

import java.text.DecimalFormat;

public class Main {
    public static String formatNumber(final long number) {
        DecimalFormat f = new DecimalFormat("#,###");
        return f.format(number);
    }

    public static String formatNumber(final double number) {
        return formatNumber(number, true);
    }

    public static String formatNumber(final double number, boolean commaSep) {
        DecimalFormat f = new DecimalFormat(commaSep ? "#,###.###" : "###.###");
        f.setDecimalSeparatorAlwaysShown(false);
        return f.format(number);
    }
}

Related

1. formatNumber(Double numberToFormat, int decimalPlacement)
2. formatNumber(double paramDouble, int paramInt)
3. formatNumber(double pValue)
4. formatNumber(double value)
5. formatNumber(double value, double epsilon)
6. formatNumber(Float d, int scalar)
7. formatNumber(float num, String format)
8. formatNumber(int fractionDigits, double value)
9. formatNumber(String Format, double Num)