1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15print(NaN == NaN); 16print(NaN === NaN); 17print(NaN != NaN); 18print(NaN !== NaN); 19print(Number.NaN == Number.NaN); 20print(Number.NaN === Number.NaN); 21print(Number.NaN != Number.NaN); 22print(Number.NaN !== Number.NaN); 23