接口扩展：接口可以继承接口
interface Animal{
eat():void;
}
interface Person extends Animal{
work():void;
}
class Web implements Person{
name: string
constructor(name:string){
this.name = name
}
eat () {
console.log(`${this.name}喜欢吃馒头`)
}
work(){
console.log(`${this.name}写代码`)
}
}
var w = new Web('ruby')
w.eat()
w.work()
interface Animal{
name:string;
eat(val:string):void;
}
interface Person extends Animal{
work():void;
}
class Programmer{
name:string
constructor(name:string){
this.name = name
}
coding(code:string):void{
console.log(`${this.name}--${code}`)
}
}
class Web extends Programmer implements Person{
constructor(name:string){
super(name);
}
eat(){
console.log(`${this.name}吃东西`)
}
work(){
console.log(`${this.name}上班`)
}
}
var w = new Web('Aric')
w.work()
w.eat()
w.coding('js css')
文章为作者独立观点，不代表 股票程序化软件自动交易接口观点
股民评论
童话2023-05-29
普遍高开，别追涨看量能再说！但如果有杀跌都能机会看待！整体还是低吸为主，股票为主！