Exercise for JS Master Class (OOP)

gistfile1.js

function Person(name) {
 this.name = name;
}

Person.prototype.getName = function() {
 return this.name;
}

var thomas = new Person('Thomas');
var amy = new Person('Amy');

thomas.name
thomas.getName();

thomas.getName = function() {
 return 'Amy'
}

thomas.getName.call(amy) //also works

thomas.getName();

delete Person.prototype.getName

console.log('getName' in Person.prototype)