few stretch goals completed

seunx · seunx · commit 48f7051effc2 · 2019-01-18T14:13:41.000-05:00
diff --git a/assignments/array-methods.js b/assignments/array-methods.js
@@ -497,8 +497,16 @@ console.log(
 // ==== 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 Company each runner represents
+let companyArray = runners.map(runner => runner.company_name);
+console.log(companyArray);
 
 // Problem 2
-
+let largeDonation = [];
+runners.forEach(runner => {
+  if (runner.donation > 100) {
+    largeDonation.push(runner);
+  }
+});
+console.log(largeDonation);
 // Problem 3
diff --git a/assignments/closure.js b/assignments/closure.js
@@ -43,8 +43,19 @@ console.log(newCounter()); // 2
 /* STRETCH PROBLEM, Do not attempt until you have completed all previous tasks for today's project files */
 
 // ==== Challenge 3: Create a counter function with an object that can increment and decrement ====
-const counterFactory = () => {
+const counterFactory = x => {
   // Return an object that has two methods called `increment` and `decrement`.
   // `increment` should increment a counter variable in closure scope and return it.
   // `decrement` should decrement the counter variable and return it.
+  let counter = x;
+  return function(increment = 0, decrement = 0) {
+    counter += increment;
+    counter -= decrement;
+
+    return counter;
+  };
 };
+
+let newCounterFactory = counterFactory(10);
+console.log(newCounterFactory(0, 1));
+console.log(newCounterFactory(1, 0));
