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 */
15
16import Foundation
17
18class Animal {
19    public var name: String = "Animal";
20
21    init() {
22
23    }
24
25    func sayHello() {
26        
27    }
28}
29
30class Dog: Animal {
31    public var age: Int;
32
33    init(_ age: Int) {
34        self.age = age;
35        super.init();
36    }
37}
38
39let dog = Dog(6);
40
41var now = Date().timeIntervalSince1970; 
42for _ in 0..<1000000000 {
43    dog.sayHello();
44    var age = dog.age;
45    var s = dog.name;
46}
47now = Date().timeIntervalSince1970 - now;
48print(now); 
49