colevandersWands

function Person(name) {
  this.name = name;
  this.greet = function () {
    console.log("i am " + this.name);
  }
};

var jane = new Person("jane")
jane.greet()

colevandersWands

function countWins(arr_of_champions, country) {
 let wins = 0; // initialized to correct return type
  
  /*
  iterate through arr_of_objs
    is obj.country = country?
      if yes, wins++
  */
  
 for (let obj of arr_of_champions) {

colevandersWands

/*
gasStation: Function
args: 3
  1. obj of objs:
    {"gas_stationx": {"price": Number, "distance": Number}}
  2. Number -> 0 <= x <= 60
  3. Float -> l/100k
return: String || undefined
behavior:
  find the cheapest gas station for filling your tank.

colevandersWands

/* strategy
** constraint: use objects
0. declare variables, including object of vowls
1. convert string to object
2. delete all vowl properties
3. reconvert object to string
4. return string
*/

function removeVowels (str){ // scaffold 1

colevandersWands

// run this in pythontutor
 
//  ----- 1 -----

let jim = "jim";

function printer(name) {
  console.log(name);
};

colevandersWands

// pythontutor this code

var cleancalc = {

    lastResult: null,

    add: function (arg1, arg2) {
        return arg1 + arg2;
    },
    operate: function (operation, arg1, arg2) {

colevandersWands

var app = {
    db: {},
    next_id: 0,
    create: function(newThing) {
        // this.db[this.next_id] = newThing;
        // this.next_id ++;
        if(newThing !== ''){
        	this.db[this.next_id] = newThing;
        	this.next_id ++;
        	console.log("THING WAS ADDED")

colevandersWands

function simple_elevator(floor, button) {
  let returner = 0;
  
  let possible_result = Number(button) - floor;
  
  // see if possible_result is allowed 
  // if it is, assign it to returner
  
  return returner;
}

colevandersWands

// https://goo.gl/XDqbKF

function hoisted(){}

var not_hoisted = function(){}

var is_it_hoisted = function huh(){}

hoisted = 0

colevandersWands

let arr = [4, 5, 6,]
let stringnum = "4"

let temp;
for (let num of arr) {
  console.log(typeof (stringnum + num))
}

// https://dmitripavlutin.com/javascriptss-addition-operator-demystified/
// https://www.safaribooksonline.com/library/view/you-dont-know/9781491905159/ch04.html