Java tutorial
//package com.java2s; /** * Synesketch * Copyright (C) 2008 Uros Krcadinac * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ public class Main { /** * Computes the exclamination qoef -- function of a number of '!' chars in a sentence. * * @param text {@link String} representing the sentence * @return double representing the exclamination qoef */ public static double computeExclaminationQoef(String text) { return 1.0 + (0.2 * countChars(text, '!')); } private static int countChars(String arg, char c) { int count = 0; for (int i = 0; i < arg.length(); i++) { if (arg.charAt(i) == c) count++; } return count; } }