Formats a ratio as a percentage. For example, 0.362 will be formatted as "36.2%". - Java java.lang

Java examples for java.lang:int Format

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Description

Formats a ratio as a percentage. For example, 0.362 will be formatted as "36.2%".

Demo Code

/*// www.  j a v  a2 s .c o m
 * File   : $Source: /alkacon/cvs/alkacon/com.alkacon.opencms.v8.survey/src/com/alkacon/opencms/v8/survey/CmsAverageUtil.java,v $
 * Date   : $Date: 2010/03/19 15:31:14 $
 * Version: $Revision: 1.2 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (C) 2010 Alkacon Software (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
//package com.java2s;

public class Main {
    /**
     * Formats a ratio as a percentage.<p>
     * 
     *  For example, 0.362 will be formatted as "36.2%".
     * @param ratio the value that should be formatted as a percentage.
     * @return the input value formatted as a percentage.
     */
    public static String asPercentage(double ratio) {

        return "" + (ratio * 100) + "%";
    }
}

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