Java tutorial
//package com.java2s; /* * Copyright (C) 2016 Jared Rummler <jared.rummler@gmail.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ public class Main { /** * Determine if two character sequences contain the same characters. * * @param cs1 * first character sequence * @param cs2 * second character sequence * @return true if both sequences have same length and same character sequence */ public static boolean isSameSequence(CharSequence cs1, CharSequence cs2) { assert cs1 != null; assert cs2 != null; if (cs1.length() != cs2.length()) { return false; } else { for (int i = 0, n = cs1.length(); i < n; i++) { if (cs1.charAt(i) != cs2.charAt(i)) { return false; } } return true; } } }