From 163102b2f7cc5928193856db3058989578f0ea3c Mon Sep 17 00:00:00 2001
From: Jessica Novak <jessnovak2@gmail.com>
Date: Tue, 15 Oct 2019 15:43:17 -0700
Subject: [PATCH] final commit

---
 assignments/array-methods.js | 45 ++++++++++++++++++++++++++++++++----
 assignments/callbacks.js     | 26 ++++++++++++++++++++-
 assignments/closure.js       |  6 +++++
 3 files changed, 72 insertions(+), 5 deletions(-)

diff --git a/assignments/array-methods.js b/assignments/array-methods.js
index f3862361e..88dc81cee 100644
--- a/assignments/array-methods.js
+++ b/assignments/array-methods.js
@@ -57,29 +57,66 @@ const runners = [
 
 // ==== Challenge 1: Use .forEach() ====
 // The event director needs both the first and last names of each runner for their running bibs. Combine both the first and last names and populate a new array called `fullNames`. This array will contain just strings.
+
 let fullNames = [];
+runners.forEach(function (runners) {
+  fullNames.push(runners.first_name + ' ' + runners.last_name)
+})
 console.log(fullNames);
 
 // ==== Challenge 2: Use .map() ====
 // The event director needs to have all the runners' first names in uppercase because the director BECAME DRUNK WITH POWER. Populate an array called `firstNamesAllCaps`. This array will contain just strings.
+
 let firstNamesAllCaps = [];
+runners.map(function (runners) {
+  firstNamesAllCaps.push(runners.first_name.toUpperCase());
+})
 console.log(firstNamesAllCaps);
 
 // ==== Challenge 3: Use .filter() ====
 // The large shirts won't be available for the event due to an ordering issue. We need a filtered version of the runners array, containing only those runners with large sized shirts so they can choose a different size. This will be an array of objects.
+
 let runnersLargeSizeShirt = [];
+runners.filter(function (runners) {
+  if (runners.shirt_size === 'L') {
+    runnersLargeSizeShirt.push(runners.first_name + ' ' + runners.last_name)
+  }
+})
 console.log(runnersLargeSizeShirt);
 
 // ==== Challenge 4: Use .reduce() ====
 // The donations need to be tallied up and reported for tax purposes. Add up all the donations and save the total into a ticketPriceTotal variable.
-let ticketPriceTotal = 0;
+
+let ticketPriceTotal = [];
+runners.reduce(function (total, runners) {
+  ticketPriceTotal.push(runners.donation);
+}, 0)
 console.log(ticketPriceTotal);
 
 // ==== Challenge 5: Be Creative ====
 // Now that you have used .forEach(), .map(), .filter(), and .reduce().  I want you to think of potential problems you could solve given the data set and the 5k fun run theme.  Try to create and then solve 3 unique problems using one or many of the array methods listed above.
 
-// Problem 1
+// Problem 1 The minimum donation was set to $100.  Make a list of everyone that needs to pay up for forefit.
+let donationRequirement = [];
+runners.filter(function (runners) {
+  if (runners.donation < 100) {
+    donationRequirement.push(runners.first_name + ' ' + runners.last_name, "amount owed:" + (100 - runners.donation));
+  }
+})
+console.log('pay up', donationRequirement);
+
+// Problem 2 the organizer needs a roll put together in aplhabetical order by last name
+let aplhabeticalOrder = [];
+runners.forEach(function (runners) {
+  aplhabeticalOrder.push(runners.last_name + ' ' + runners.first_name);
+  aplhabeticalOrder.sort();
+})
+console.log(aplhabeticalOrder);
 
-// Problem 2
+// Problem 3 all of the companies need to be added next to the name of the runners in a single list
+let runnerCompanyList = [];
+runners.forEach(function (runners) {
+  runnerCompanyList.push(runners.last_name + ' ' + runners.first_name + ', ' + runners.company_name)
+})
 
-// Problem 3
\ No newline at end of file
+console.log(runnerCompanyList);
\ No newline at end of file
diff --git a/assignments/callbacks.js b/assignments/callbacks.js
index cb72e70c9..83875c4a0 100644
--- a/assignments/callbacks.js
+++ b/assignments/callbacks.js
@@ -41,23 +41,47 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];
 
 function getLength(arr, cb) {
   // getLength passes the length of the array into the callback.
+  return cb(arr.length);
 }
 
-function last(arr, cb) {
+getLength(items, function(length){
+  console.log(length);
+});
+
+function lastItem(arr, cb) {
   // last passes the last item of the array into the callback.
+  return cb(arr[arr.length - 1]);
 }
 
+lastItem(items, function(last){
+  console.log(last);
+});
+
 function sumNums(x, y, cb) {
   // sumNums adds two numbers (x, y) and passes the result to the callback.
+  return cb(x + y);
 }
 
+sumNums(4, 8, function(sum){
+  console.log(sum);
+});
+
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
+  return cb(x * y);
 }
 
+multiplyNums(4, 8, function(product){
+  console.log(product);
+});
+
 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.
+  for (let i = 0; i < list.length; i++)
+    if(list[i] === item)
+      cb(true);
+  cb(false);    
 }
 
 /* STRETCH PROBLEM */
diff --git a/assignments/closure.js b/assignments/closure.js
index 4b399c098..c5ff1564a 100644
--- a/assignments/closure.js
+++ b/assignments/closure.js
@@ -3,6 +3,12 @@
 // Keep it simple! Remember a closure is just a function
 // that manipulates variables defined in the outer scope.
 // The outer scope can be a parent function, or the top level of the script.
+const firstLetter = 'A';
+  const alphabet = function() {
+    const secondLetter = 'B';
+    return (`${firstLetter} ${secondLetter}`);
+  };
+console.log(alphabet());
 
 
 /* STRETCH PROBLEMS, Do not attempt until you have completed all previous tasks for today's project files */