vanceleon
diff --git a/‎assignments/arrays.js‎
Lines changed: 1 addition & 1 deletion b/‎assignments/arrays.js‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎assignments/callbacks.js‎
Lines changed: 26 additions & 0 deletions b/‎assignments/callbacks.js‎
Lines changed: 26 additions & 0 deletions
@@ -63,7 +63,7 @@ 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*` );
+console.log(`Car 33 is a ${inventory[32].car_year} ${inventory[32].car_make} ${inventory[32].car_model}`);
 
 console.log(inventory[32].id, inventory[32].car_make, inventory[32].car_model)
 
 
@@ -2,27 +2,43 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];
 
 function firstItem(arr, cb) {
   // firstItem passes the first item of the given array to the callback function.
+  const firstItemArr = arr[0];
+  return firstItemArr;
 }
 
 function getLength(arr, cb) {
   // getLength passes the length of the array into the callback.
+  const arrayLength = arr.length;
+  return arrayLength;
 }
 
 function last(arr, cb) {
   // last passes the last item of the array into the callback.
+  const lastItem = arr[arr.length - 1];
+  return lastItem;
 }
 
 function sumNums(x, y, cb) {
   // sumNums adds two numbers (x, y) and passes the result to the callback.
+  const sumNums = x + y;
+  return sumNums;
 }
 
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
+  const multiplyNums = x * y; 
+  return multiplyNums;
 }
 
 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 (item === list[i]){
+      return true;
+    }
+  }
+  return false;
 }
 
 /* STRETCH PROBLEM */
@@ -31,4 +47,14 @@ 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.
+  const noDups = array.map(item => {
+    for (let i = 0; i < array.length; i++ ) {
+      if (item === array[i]) {
+        array.splice(i, 0);
+      }
+      return item;
+    }
+    return item;
+  })
+  return noDups;
 }