class People {

  constructor(height, money) {

    this.height = height;

    this.money = money;

  }

  work() {

    console.log('I am working');

  }

  play() {

    console.log('I am playing');

  }

  //info 可以先不用看

  info() {

    console.log('我身高',this.height, '我有',this.money);

  }

};

​

let cMan =new People ('0cm','0元');

​

class aMan extends People {

  swim() {

    console.log('aMan','I am swimming');

  }

};

​

let poolMan = new aMan('165cm', '5億');

​

//定義子涵數

class bMan extends People {

  constructor(height, money, face) {

    //調用父涵數

    super(height, money);

    this.face = face;

  }

  swim() {

    console.log('bMan','I am swimming');

  }

  talk() {

    console.log('bMan','I am talking');

  }

  //info 可以先不用看

  info() {

    console.log('我身高有',this.height, '我錢有',this.money,'我臉很',this.face);

  }

};

​

let richMan = new bMan('195cm','500億','帥');

​

​

poolMan.info();

richMan.info();

​

​

console.log(aMan);

console.log(poolMan);

​

console.log(cMan);