1/*
2 * Copyright (c) 2023-2024 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
16function* counter(start: number, end: number) {
17    for (let i = start; i <= end; i++) {
18        yield i
19    }
20}
21
22for (let num of counter(1, 5)) {
23    console.log(num)
24}
25
26
27async function complexNumberProcessing(n : number) : Promise<number> {
28    return n
29}
30
31async function foo() {
32    for (let i = 1; i <= 5; i++) {
33        console.log(await complexNumberProcessing(i))
34    }
35}
36
37foo()
38