colevandersWands

var tim = 'mit';

colevandersWands

function constructor(name) {
	new_obj = {};
	new_obj.__proto__ = constructor.prototype;
	new_obj.name = name;
	return new_obj;
}

constructor.prototype = {};
constructor.prototype.age = 9;

colevandersWands

function assign_as_cloner(target_obj, source_obj) {
  return Object.assign({}, target_obj, source_obj)
};

function assign_as_modifier(target_obj, source_obj) {
  Object.assign(target_obj, source_obj);
};

// https://javascript.info/object#copying-by-reference

colevandersWands

var calc = {
	
	lastResult: 0000,
	
	operate: function(operation, arg1, arg2) {
		switch(operation){
         case "add":
          if(arg2){
				calc.lastResult = calc.add(arg1, arg2);
				return this.lastResult;

colevandersWands

function isIsogram(str){
  let returner = true;
  let table = {};
 
  /* iterate through string
   count every time we see a letter
   the second time you see a letter, return false */
   
  /* for letter in string
       count every time we see a letter

colevandersWands

function solution(str)  {
  if (str.length % 2 == 0) {
    let length = str.length;
    for (let i = 0; i <= length/2; i++ ) {
      let holder = str[i];
      str[i] = str[length - i]
      str[length - i] = holder;
    };
  } 
  else {

colevandersWands

function tripledouble(num1, num2) {
    var check1 = '';
    var check2 = '';
    if (typeof num1 !== 'number' || typeof num2 !== 'number'){
        return 0;
    }
    var a =  num1.toString().split('');
    var b =  num2.toString().split('');

    for (var i = 0; i < a.length; i++){

colevandersWands

let number = {
    value: 0,  
    decrement: function() {
        this.value = this.value - 1;
        return this.value + 1;  
    },
    increment: function() {
        this.value = this.value + 1;
        return this.value -1;
    }

colevandersWands

function challenge1 (a, b, c){
    let base1 = Number.parseInt(a, b);
    let base2 = Number.parseInt(base1, c);
    return base2.toString();
}

console.log(challenge1 (10, 2, 10))

colevandersWands

// https://github.com/Mariana88/binary-addition

// her code for binary addition
// it's so long since she constrained herself to using only strings
// this makes binaryStrAddition long, 
//    she had to do logical comparisons between strings
//    rather than simply pulling out elements
// it doesn't work with negative numbers, but that's not important for this execise

// we looked at how she split her primary strategy (binaryAddition) into two sub-procedures