Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**************************************************************************
 * Copyright (c) 2001, 2005 David J. Eck                                   *
 *                                                                         *
 * Permission is hereby granted, free of charge, to any person obtaining   *
 * a copy of this software and associated documentation files (the         *
 * "Software"), to deal in the Software without restriction, including     *
 * without limitation the rights to use, copy, modify, merge, publish,     *
 * distribute, sublicense, and/or sell copies of the Software, and to      *
 * permit persons to whom the Software is furnished to do so, subject to   *
 * the following conditions:                                               *
 *                                                                         *
 * The above copyright notice and this permission notice shall be included *
 * in all copies or substantial portions of the Software.                  *
 *                                                                         *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,         *
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF      *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  *
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY    *
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,    *
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE       *
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                  *
 *                                                                         *
 * ----                                                                    *
 * (Released under new license, April 2012.)                               *
 *                                                                         *
 *             David J. Eck                                                *
 *             Department of Mathematics and Computer Science              *
 *             Hobart and William Smith Colleges                           *
 *             300 Pulteney Street                                         *
 *             Geneva, NY 14456                                            *
 *             eck@hws.edu                                                 *
 *             http://math.hws.edu/eck                                     *
 **************************************************************************/

public class Main {
    /**
     * Return the real number represented by the String s,
     * or return Double.NaN if s does not represent a legal
     * real number.
     */
    public static double stringToReal(String s) {
        try {
            Double d = new Double(s);
            return d.doubleValue();
        } catch (NumberFormatException e) {
            return Double.NaN;
        }
    }
}