"use strict";
(function () {
    // 类型别名 定义数据
    const obj = {
        name: "孙悟空",
        age: 20,
    };
    // 继承 extends
    // 接口 interface implements
    class Person {
        constructor(name, age, sex, num) {
            this.name = name;
            this.age = age;
            this.num = num;
            this.sex = sex;
        }
        say() {
            console.log(this.name, this.age, this.num, this.sex, '我是个好人');
        }
    }
    let a = new Person("猪八戒", 20, "男", 1);
    a.say();
})();