var House1 = function(){    this.doors =3;    this.windows = 10;    this.color = "blue";    }

class House {    constructor() {        this.name = "House";        this.doors = 3;        this.windows = 10;        this.color = "blue";        this.hello = function(){            console.log("hello, I am a" + this.name);            console.log("I have " + this.doors  + "color(s)");            console.log("I am " + this.color);        }    }}

var myhourse = new House()console.log(myhourse.doors)console.log(myhourse.windows)console.log(myhourse.color)myhourse.hello();