Java Percentage Format calcPercent(double numerator, double denominator)

Description

calc Percent

License

Open Source License

Declaration

public static String calcPercent(double numerator, double denominator) 

Method Source Code

//package com.java2s;
/**//  w ww  .  j a v  a2 s.  c o m
 * $Revision: 13635 $
 * $Date: 2013-05-04 02:55:48 -0500 (Sat, 04 May 2013) $
 *
 * Copyright (C) 2004-2008 Jive Software. All rights reserved.
 *
 * 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.
 */

import java.text.DecimalFormat;

public class Main {

    public static String calcPercent(double numerator, double denominator) {
        double fen = numerator / denominator;
        DecimalFormat df = new DecimalFormat("##0.00%"); // ##.00%
        return df.format(fen);
    }
}

Related

1. formatAsPercent(double value, double maxValue, int fractionDigits)
2. formatDecimal(double percent)
3. formatDoubleAsPercentString(Double d)
4. formatMicrosAsPercentage(long micros)