From 6234990761b87b3d23953f61708e91e30bcaacfa Mon Sep 17 00:00:00 2001
From: snowcoding <vimalshah77@gmail.com>
Date: Mon, 21 May 2018 13:38:27 -0700
Subject: [PATCH 1/4] Finished arrays and objects

---
 assignments/arrays.js  | 37 ++++++++++++++++++++++++------
 assignments/objects.js | 51 +++++++++++++++++++++++++++++++++++-------
 2 files changed, 73 insertions(+), 15 deletions(-)

diff --git a/assignments/arrays.js b/assignments/arrays.js
index c007f3e99..e5caf08f6 100644
--- a/assignments/arrays.js
+++ b/assignments/arrays.js
@@ -63,34 +63,57 @@ let inventory = [{"id":1,"car_make":"Lincoln","car_model":"Navigator","car_year"
 
 // ==== Challenge 1 ====
 // The dealer can't recall the information for a car with an id of 33 on his lot. Help the dealer find out which car has an id of 33 by logging the car's year, make, and model in the console log provided to you below:
-console.log(`Car 33 is a *car year goes here* *car make goes here* *car model goes here*` );
+
+for (i=0;i<inventory.length;i++){
+    if (inventory[i].id == 33){
+        str = "Car 33 is a " + inventory[i].car_make + " "+ inventory[i].car_model; 
+        console.log(str);
+    }
+}
+
 
 
 
 // ==== Challenge 2 ====
 // The dealer needs the information on the last car in their inventory.  What is the make and model of the last car in the inventory?  Log the make and model into the console.
-let lastCar = 0;
-console.log();
+let lastCar = inventory[inventory.length-1];
+console.log(lastCar.car_make);
+console.log(lastCar.car_model);
 
 // ==== Challenge 3 ====
 // The marketing team wants the car models listed alphabetically on the website. Sort all the car model names into alphabetical order and log the results in the console
 let carModels = [];
-console.log();
+for (i=0;i<inventory.length;i++){
+    carModels.push(inventory[i].car_model);
+}
+console.log(carModels.sort());
 
 // ==== Challenge 4 ====
 // The accounting team needs all the years from every car on the lot. Create a new array from the dealer data containing only the car years and log the result in the console.
 let carYears = [];
-console.log();
+for (i=0;i<inventory.length;i++){
+    carYears.push(inventory[i].car_year);
+}
+console.log(carYears);
 
 // ==== Challenge 5 ====
 // The car lot manager needs to find out how many cars are older than the year 2000. Using the carYears array you just created, find out how many cars were made before the year 2000 by populating the array oldCars and logging it's length.
 let oldCars =[];
-console.log(); 
+let cnt =0;
+for (i=0;i<carYears.length;i++){
+    if(carYears[i] < 2000) cnt++
+}
+console.log(cnt); 
 
 // ==== Challenge 6 ====
 // A buyer is interested in seeing only BMW and Audi cars within the inventory.  Return an array that only contains BMW and Audi cars.  Once you have populated the BMWAndAudi array, use JSON.stringify() to show the results of the array in the console.
 let BMWAndAudi =[];
-console.log();
+for (i=0;i<inventory.length;i++){
+    if (inventory[i].car_make == "Audi" || inventory[i].car_make == "BMW"){
+        BMWAndAudi.push(inventory[i])
+    }
+}
+console.log(JSON.stringify(BMWAndAudi));
 
 
 
diff --git a/assignments/objects.js b/assignments/objects.js
index 04399eda9..042bafe3e 100644
--- a/assignments/objects.js
+++ b/assignments/objects.js
@@ -18,27 +18,48 @@ let example = {
 }
 
 // Write your intern objects here:
+function Intern(id, email, first, gender){
+  this.id = id;
+  this.email = email;
+  this.first = first;
+  this.gender = gender;
+}
+
+let mitzi = new Intern(1,'mmelloy0@psu.edu','Mitzi','F');
+let kennan = new Intern(2,'kdiben1@tinypic.com','Kennan','M');
+let keven = new Intern(3,'kmummery2@wikimedia.org','Keven','M');
+let gannie = new Intern(4,'gmartinson3@illinois.edu','Gannie','M');
+let antonietta = new Intern(5,'adaine5@samsung.com','Antonietta','F');
 
 
 // ==== Challenge 2: Reading Object Data ==== 
 // Once your objects are created, log out the following requests from HR into the console:
 
 // Mitzi's name
-
+console.log(mitzi.name);
 // Kennan's ID
-
+console.log(kennan.id);
 // Keven's email
-
+console.log(keven.email);
 // Gannie's name
-
+console.log(gannie.name);
 // Antonietta's Gender
+console.log(antonietta.gender);
+
 
 // ==== Challenge 3: Object Methods ==== 
 // Give Kennan the ability to say "Hello, my name is Kennan!" Use the console.log provided as a hint.
-// console.log(kennan.speak());
+
+kennan.speak = function(){
+  return "Hello, my name is" + this.name;
+}
+console.log(kennan.speak());
 
 // Antonietta loves math, give her the ability to multiply two numbers together and return the product. Use the console.log provided as a hint.
-//console.log(antonietta.multiplyNums(3,4));
+antonietta.multiplyNum = function(a,b){
+  return a*b;
+}
+console.log(antonietta.multiplyNums(3,4));
 
 // === Great work! === Head over to the the arrays.js file or take a look at the stretch challenge
 
@@ -49,10 +70,24 @@ let example = {
 // 3. Nest a grandchild object in the child object with properties for name and age.  The name will be Sam and the age will be 30
 // 4. Give each of the objects the ability to speak their names using the this keyword.
 
-let parent = {}
+let parent = {
+  name: 'Susan',
+  age: 70,
+  child: {
+    name: George,
+    age:50,
+    child:{
+      name:Sam,
+      age:30,
+      speak: function(){return "My Name is " + this.name;}
+    },
+    speak: function(){return "My Name is " + this.name;}
+  },
+  speak: function(){return "My Name is " + this.name;}
+}
 
 // Log the parent object's name
-
+console.log(parent.name);
 // Log the child's age
 
 // Log the name and age of the grandchild

From 5e0b67bd76d03170c0c39743ef39867fc984b200 Mon Sep 17 00:00:00 2001
From: snowcoding <vimalshah77@gmail.com>
Date: Mon, 21 May 2018 14:54:17 -0700
Subject: [PATCH 2/4] Finished callbacks

---
 assignments/callbacks.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/assignments/callbacks.js b/assignments/callbacks.js
index a551f853b..131df6eb4 100644
--- a/assignments/callbacks.js
+++ b/assignments/callbacks.js
@@ -2,27 +2,33 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];
 
 function firstItem(arr, cb) {
   // firstItem passes the first item of the given array to the callback function.
+  cb(arr[0]);
 }
 
 function getLength(arr, cb) {
   // getLength passes the length of the array into the callback.
+  cb(arr.length);
 }
 
 function last(arr, cb) {
   // last passes the last item of the array into the callback.
+  cb(arr[arr.length-1]);
 }
 
 function sumNums(x, y, cb) {
   // sumNums adds two numbers (x, y) and passes the result to the callback.
+  cb(x+y);
 }
 
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
+  cb(x*y);
 }
 
 function contains(item, list, cb) {
   // contains checks if an item is present inside of the given array/list.
   // Pass true to the callback if it is, otherwise pass false.
+  cb((list.indexOf(item) === -1) ? false : true);
 }
 
 /* STRETCH PROBLEM */
@@ -31,4 +37,10 @@ function removeDuplicates(array, cb) {
   // removeDuplicates removes all duplicate values from the given array.
   // Pass the duplicate free array to the callback function.
   // Do not mutate the original array.
+  let rd = array.filter(el => array.indexOf(el) == array.lastIndexOf(el));
+  cb(rd);
+}
+
+function cb(x){
+  console.log(x);
 }

From e7b886e1682f4e1a5768db8bdaf9fb8bf7578c8f Mon Sep 17 00:00:00 2001
From: snowcoding <vimalshah77@gmail.com>
Date: Mon, 21 May 2018 20:56:35 -0700
Subject: [PATCH 3/4] added Quokka

---
 assignments/objects.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/assignments/objects.js b/assignments/objects.js
index 042bafe3e..d7ff64ad6 100644
--- a/assignments/objects.js
+++ b/assignments/objects.js
@@ -18,10 +18,10 @@ let example = {
 }
 
 // Write your intern objects here:
-function Intern(id, email, first, gender){
+function Intern(id, email, name, gender){
   this.id = id;
   this.email = email;
-  this.first = first;
+  this.name = name;
   this.gender = gender;
 }
 
@@ -56,7 +56,7 @@ kennan.speak = function(){
 console.log(kennan.speak());
 
 // Antonietta loves math, give her the ability to multiply two numbers together and return the product. Use the console.log provided as a hint.
-antonietta.multiplyNum = function(a,b){
+antonietta.multiplyNums = function(a,b){
   return a*b;
 }
 console.log(antonietta.multiplyNums(3,4));
@@ -74,10 +74,10 @@ let parent = {
   name: 'Susan',
   age: 70,
   child: {
-    name: George,
+    name: 'George',
     age:50,
     child:{
-      name:Sam,
+      name:"Sam",
       age:30,
       speak: function(){return "My Name is " + this.name;}
     },
@@ -89,11 +89,15 @@ let parent = {
 // Log the parent object's name
 console.log(parent.name);
 // Log the child's age
+console.log(parent.child.name);
 
 // Log the name and age of the grandchild
+console.log(parent.child.child.name);
+console.log(parent.child.child.age);
 
 // Have the parent speak
-
+console.log(parent.speak());
 // Have the child speak
-
+console.log(parent.child.speak());
 // Have the grandchild speak
+console.log(parent.child.child.speak());
\ No newline at end of file

From 5490e28ee2966c4055d135963566aaf6347d87b6 Mon Sep 17 00:00:00 2001
From: snowcoding <vimalshah77@gmail.com>
Date: Tue, 22 May 2018 17:23:07 -0700
Subject: [PATCH 4/4] Modifed callbacks to take into account the calling of 
 the function!

---
 assignments/callbacks.js | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/assignments/callbacks.js b/assignments/callbacks.js
index 131df6eb4..19117d57b 100644
--- a/assignments/callbacks.js
+++ b/assignments/callbacks.js
@@ -5,31 +5,44 @@ function firstItem(arr, cb) {
   cb(arr[0]);
 }
 
+firstItem(items, item => {console.log(item)})
+
+
 function getLength(arr, cb) {
   // getLength passes the length of the array into the callback.
   cb(arr.length);
 }
 
+getLength(items, length => {console.log(length)})
+
 function last(arr, cb) {
   // last passes the last item of the array into the callback.
   cb(arr[arr.length-1]);
 }
 
+last(items, length => {console.log(length)})
+
 function sumNums(x, y, cb) {
   // sumNums adds two numbers (x, y) and passes the result to the callback.
   cb(x+y);
 }
 
+sumNums(2,4,sum => {console.log(sum)})
+
+
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
   cb(x*y);
 }
+multiplyNums(2,4,m => {console.log(m)})
+
 
 function contains(item, list, cb) {
   // contains checks if an item is present inside of the given array/list.
   // Pass true to the callback if it is, otherwise pass false.
   cb((list.indexOf(item) === -1) ? false : true);
 }
+contains('Pencil',items, c => {console.log(c)})
 
 /* STRETCH PROBLEM */
 
@@ -37,10 +50,11 @@ function removeDuplicates(array, cb) {
   // removeDuplicates removes all duplicate values from the given array.
   // Pass the duplicate free array to the callback function.
   // Do not mutate the original array.
-  let rd = array.filter(el => array.indexOf(el) == array.lastIndexOf(el));
+  let rd = array.filter(function(item, pos,arr) {
+    return arr.indexOf(item) == pos;
+  })
+
   cb(rd);
 }
 
-function cb(x){
-  console.log(x);
-}
+removeDuplicates([1,2,1,2,3,4],c => {console.log(c)})