assessment.js

// #1 Create an object called 'me' that has three keys, 'firstname' 'age' and 'state'. Assign the keys the appropriate values.

var me = {
  firstname: "Skyler",
  age: "24",
  state: "Utah"
};

// #2 Add a new key/value pair to the me object using dot notation. The new key should be 'favecolor' and set it to your favorite color as a string

me.faveColor = "blue";



// #3 Below is an object, 'message'. Below it, add a 'text' key using bracket notation and assign it a string of whatever you would like.
//DON'T TOUCH THE CODE BELOW
var message = {
  date: new Date(),
  userName: me.firstname
}
//DON'T TOUCH THE CODE ABOVE
message["text"] = "cheese";

// #4 Create an object called 'adjustCount' and create two methods. One called 'upVote' and one called 'downVote'. upVote should take in a number and add one to it and downVote should take in a number and minus one from it.

var adjustCount = {
  'upVote': function(num){
    return num + 1;
    
  },
  'downVote': function(num){
    return num -1;
    
  }
}

// #5 Create an array called 'myFriends' with four of your friends names

var myFriends = [
  "Eric", "Devin", "Collin", "Austin"
];

// #6 Add a fifth friends name to the end of your myFriends array

myFriends.push("Petie");

// #7 Create a 'myArrayCopy' variable. It should equal the myArray variable. Use the built in JavaScript method to create a copy.
//DON'T TOUCH THE CODE BELOW
var myArray = [1, 2, 3, 4]
//DON'T TOUCH THE CODE ABOVE
var myArrayCopy = myArray.slice(0,4);

// #8 Below is a array, myNumbers. Create a function called 'evensOnly' that returns the 'evensArray' of only even numbers
//DON'T TOUCH THE CODE BELOW
var myNumbers = [333, 1, 4, 5, 511, 34, 88, 77, 222]
//DON'T TOUCH THE CODE ABOVE

var evensArray = [];
function evensOnly (){
  for (i = 0; i < myNumbers.length; i++){
    if (myNumbers[i] % 2 === 0){
      console.log(myNumbers[i]);
    evensArray.push(myNumbers[i]);
    } 
  } return evensArray;
};
// #9 Using filter(), return only your friends of the array of people below. Assign it to a variable called 'trueFriends'.



var peopleIknow = [
  { name: "Steve", friend: true },
  { name: "Dan", friend: false },
  { name: "Bart", friend: true },
  { name: "Sarah", friend: false },
  { name: "Michelle", friend: false },
  { name: "Holly", friend: true }
]

var trueFriends = peopleIknow.filter(function(person){
  if (person.friend){
    return true;
  } else {return false}
}); console.log(trueFriends);

// #10 create a function caled indexFinder and loop ove the randomNumbers array below and return a new array called 'indexes' with just their indexes. Be sure to invoke indexFinder.
let randomNumbers = [1, 3453, 34, 456, 32, 3, 2, 0]

var indexes = [];
function indexFinder (){
  for (i = 0; i < randomNumbers.length; i++){
  indexes.push(randomNumbers.indexOf(randomNumbers[i])); 
  } return indexes;
} indexFinder();