scriptonian

/*
*   USING RECURSION
*/
function factorialRecursion(n) {
    if(n === 0 || n === 1) {
        return 1;
    }

    return n * factorialRecursion(n - 1);
}

scriptonian

function Pair(a, b) {
    this.firstElement = a;
    this.secondElement = b;
}

function compareFirstElements(a, b) {
    if(a.firstElement < b.firstElement) {
        return -1;
    }
    if(a.firstElement > b.firstElement) {

scriptonian

var sampleAPrices = [100, 10, 50, 40, 20],
    sampleADays = sampleAPrices.length,
    
    //always making a loss
    sampleBPrices = [30, 25, 12, 8, 1],
    sampleBDays = sampleBPrices.length,

    sampleCPrices = [7, 1, 5, 3, 6, 4],
    sampleCDays = sampleCPrices.length;

scriptonian

var home_values = [10, 20, 30, 40, 50];
//var home_values = [10,5,2,12];
var home_count = home_values.length;

function rob_recursive(count, nums) {
    //base case
    if(count === 0) return 0;
    if(count === 1) return nums[0];
    if(count === 2) return Math.max(nums[0], nums[1]);
    var maxValue = 0;

scriptonian

var rLength = 4,
    rPrices = [1, 5, 8, 9];

//RECURSIVE APPROACH
function TotalRevenue(rLen, prices) {
    //define base case
    if(rLen === 0) {
        return 0;
    }
    //define a var to store the current max returned from recursion.

scriptonian

/*
Using Recursive Programming
*/
function climbStairs(n) {
    return (n < 2) ? n : climbStairs(n - 1) + climbStairs(n - 2);
}

//var numOfWays = climbStairs(3);
//console.log(numOfWays);

scriptonian

var COUNT = 40;

/* Run Fibonnaci using the iterative approach*/
function iterativeFibonacci(n) {
    var firstPrevious = 0,
        secondPrevious = 1,
        nextSeqNumber;
    
    //stop the first and second numbers
    var results = [firstPrevious, secondPrevious];

scriptonian

var book = {
 
 tarzan : { publisher: "Pub A", author: "Author A", pageCount: 300},
 "hidden universe" : { publisher: "Pub B", author: "Author B", pageCount: 1000}, 
 addBook : ...., 
 
 removeBook : function(name) {
  this[name].name = name; //<-
  var temp = this[name];
  delete this[name];

scriptonian

var book = {
 
  tarzan : { publisher: "Pub A", author: "Author A", pageCount: 300},
  "hidden universe" : { publisher: "Pub B", author: "Author B", pageCount: 1000},
  addBook : ...., 

  removeBook : function(name) {
    var temp = this[name];
    delete this[name];
    return temp;

scriptonian

var book = {
  tarzan : { publisher: "Pub A", author: "Author A", pageCount: 300}, 
  cinderella : { publisher: "Pub B", author: "Author B", pageCount: 400},
  "hidden universe" : { publisher: "Pub C", author: "Konstantin", pageCount: 1000},
  addBook : function(name, publisher, author, pageCount) {
    this[name] = {publisher: publisher, author:author, pageCount};
  }
};

book.addBook('JS Objects', "Publisher Z", "Konstantin", 300);