Object basics drills

object-drills.js

//object creator
function createMyObject () {
  return {
    foo: 'bar',
    answerToUniverse:42,
    'olly olly': 'oxen free',
    sayHello: function () {
      return ('hello');
    }
  }
}

//object updater
function updateObject(obj) {
  obj.foo = 'foo',
  obj.bar = 'bar',
  obj.bizz = 'bizz',
  obj.bang = 'bang',
    return obj 
} 

//deleting keys
function keyDeleter(obj) {
  delete obj.foo;
  delete obj.bar;
   return obj
}

var sampleObj = {
  foo: 'foo',
  bar: 'bar',
  bizz: 'bizz'
  bang: 'bang'
};

//self reference 
function personMaker() { 
  var person = {
    firstName = 'Chelsey',
    lastName = 'McKinney',
    fullName: function () { 
       return (this.firstName + " " + this.lastName);
  }
  return person;
}