1/* 2 * Copyright (c) 2022 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 16declare function print(str: number):string; 17 18function whileLoop(n: number): number { 19 let sum = 0; 20 let i = 0; 21 try { 22 while (i < n) { 23 sum++; 24 i++; 25 } 26 } catch { 27 sum = 0; 28 } 29 return sum; 30} 31 32let ret = whileLoop(10); 33print(ret); 34