function Worker(id, name) {
this.id = id;
this.name = name;
this.show = function() {
console.log(this.id + ' ' + this.name);
}
}
const worker1 = new Worker(2345, 'Tom');
worker1.show();
const worker2 = new Worker(9837, 'Dacey');
worker2.show();
/*
run:
2345 Tom
9837 Dacey
*/