1/* 2 * Copyright (c) 2025 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 */ 15 16class User { 17 name: string = "Jack" 18} 19 20@Entry 21@Component 22struct MyComponent { 23 @State user: User = new User() 24 25 build() { 26 Row() { 27 Text(this.user!.name) 28 Text(this.user!!.name) 29 Text(this.user!!!.name) 30 } 31 } 32}