1/*
2 * Copyright (c) 2021-2024 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
16interface A {
17    bar(): void;
18}
19
20abstract class B implements A {
21    override bar(): void{
22
23    }
24    abstract foo(): void;
25    abstract foo(a: int): void;
26    foo(b: double): void{
27
28    }
29}
30
31class C extends B {
32    override foo(): void {
33
34    }
35    override foo(a: int): void {
36
37    }
38}
39