diff --git a/.results.json b/.results.json
new file mode 100644
index 0000000000..230e0d4acf
--- /dev/null
+++ b/.results.json
@@ -0,0 +1,144 @@
+{
+  "stats": {
+    "suites": 11,
+    "tests": 9,
+    "passes": 9,
+    "pending": 0,
+    "failures": 0,
+    "start": "2024-03-22T18:31:55.588Z",
+    "end": "2024-03-22T18:31:55.951Z",
+    "duration": 363
+  },
+  "tests": [
+    {
+      "title": "is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "fullTitle": "index.js cats is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the end of the cats array",
+      "fullTitle": "index.js Array functions destructivelyAppendCat(name) appends a cat to the end of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the beginning of the cats array",
+      "fullTitle": "index.js Array functions destructivelyPrependCat(name) prepends a cat to the beginning of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveLastCat() removes the last cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveFirstCat() removes the first cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions appendCat(name) appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions prependCat(name) prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeLastCat() removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeFirstCat() removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    }
+  ],
+  "pending": [],
+  "failures": [],
+  "passes": [
+    {
+      "title": "is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "fullTitle": "index.js cats is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the end of the cats array",
+      "fullTitle": "index.js Array functions destructivelyAppendCat(name) appends a cat to the end of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the beginning of the cats array",
+      "fullTitle": "index.js Array functions destructivelyPrependCat(name) prepends a cat to the beginning of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveLastCat() removes the last cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveFirstCat() removes the first cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions appendCat(name) appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions prependCat(name) prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeLastCat() removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeFirstCat() removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    }
+  ]
+}
\ No newline at end of file
diff --git a/index.js b/index.js
index 132693a35c..0f9fed7375 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,52 @@
 // Write your solution here!
+const cats = ["Milo", "Otis", "Garfield"];
+function arrayCats() {
+  return cats;
+}
+function arrayFunctions() {
+  cats.length = 0;
+
+  cats.push("Milo", "Otis", "Garfield");
+}
+
+function destructivelyAppendCat() {
+  cats.push("Ralph");
+}
+
+function destructivelyPrependCat() {
+  cats.unshift("Bob");
+}
+
+function destructivelyRemoveFirstCat() {
+  cats.shift();
+}
+
+function destructivelyRemoveLastCat() {
+  cats.pop();
+}
+
+function appendCat(name) {
+  cats.splice(3, 0, "Broom");
+}
+function appendCat(name) {
+  const appendedcats = [...cats, name];
+  return appendedcats;
+}
+
+function prependCat(name) {
+  cats.splice(0, 0, "Arnold");
+}
+function prependCat(name) {
+  const prependedcats = [name, ...cats];
+  return prependedcats;
+}
+
+function removeLastCat() {
+  const removedLastcat = cats.slice(0, -1);
+  return removedLastcat;
+}
+
+function removeFirstCat() {
+  const removedfirstcat = cats.slice(1);
+  return removedfirstcat;
+}