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- // 构造函数
- // function fn1() {
- // };
- // fn1();
- // new fn1();
- class Person1 {
- name:string;
- age:number;
- constructor(name:string,age:number) {
- this.name = name;
- this.age = age;
- }
- hello() {
- console.log("hi")
- }
- }
- let p2 = new Person1('八戒',10);
- p2.hello()
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