Java examples for Swing:Introduction
Strips a mnemonic character out of a given text.
/*//from w w w . ja v a 2 s .co m * Jajuk * Copyright (C) The Jajuk Team * http://jajuk.info * * 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ //package com.java2s; public class Main { public static void main(String[] argv) throws Exception { String text = "java2s.com"; System.out.println(getMnemonic(text)); } /** The character to use as mnemonic indicator. */ public static final char INDICATOR = '_'; /** * Strips a mnemonic character out of a given text. A text's mnemonic is the * first character following a <code>'_'</code> character. * * @param text The text to strip the mnemonic character from. * * @return An <code>int</code> defining the mnemonic character for the given * text. If there was no mnemonic indicator found, <code>-1</code> * will be returned. */ public static int getMnemonic(String text) { for (int i = 0; i < text.length() - 1; i++) { if (text.charAt(i) == INDICATOR) { return text.charAt(i + 1); } } return -1; } }