Java tutorial
//package com.java2s; /* * QuasselDroid - Quassel client for Android * Copyright (C) 2016 Janne Koschinski * Copyright (C) 2016 Ken Brge Viktil * Copyright (C) 2016 Magnus Fjell * Copyright (C) 2016 Martin Sandsmark <martin.sandsmark@kde.org> * * 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 3 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, see <http://www.gnu.org/licenses/>. */ import android.support.annotation.NonNull; public class Main { @NonNull private static String trimEnd(@NonNull String str, char character) { char[] val = str.toCharArray(); int len = val.length; while ((0 < len) && (val[len - 1] == character)) { len--; } return ((len < val.length)) ? str.substring(0, len) : str; } }