Jasmine is a very nice person <3

src/functions-and-arrays.js

@@ -1,34 +1,85 @@
 // Iteration 1 | Find the Maximum
-function maxOfTwoNumbers() {}
+function maxOfTwoNumbers(arg1, arg2) {
+        switch (true) {
+            case arg1 === arg2:
+                return arg1;            
+            case arg1 > arg2:
+                return arg1               
+            default:
+                return arg2; 
+        }
+
+}
 
 
 
 
 // Iteration 2 | Find the Longest Word
 const words = ["mystery", "brother", "aviator", "crocodile", "pearl", "orchard", "crackpot"];
 
-function findLongestWord() {}
+function findLongestWord(arrayOfStrings) {
+    let longestWord = '';
+
+    if (arrayOfStrings.length === 0) {
+        return null;
+
+    } else if(arrayOfStrings.length === 1) {
+        return arrayOfStrings[0];
+
+    } else if (arrayOfStrings.length > 1) {
+        longestWord = arrayOfStrings.at(0);
+
+        arrayOfStrings.forEach((word) => {
+            if (word.length > longestWord.length) {
+                longestWord = word;
+            }
+        })
+        return longestWord;
+    }
+
+}
 
 
 
 
 // Iteration 3 | Sum Numbers
 const numbers = [6, 12, 1, 18, 13, 16, 2, 1, 8, 10];
 
-function sumNumbers() {}
+function sumNumbers(arrayOfNumbers) {   
+    let sumOfArray = 0;
+
+    arrayOfNumbers.forEach((number) => {
+        sumOfArray += number;
+    }) 
+    return sumOfArray;
+}
 
 
 
 
 // Iteration 4 | Numbers Average
 const numbers2 = [2, 6, 9, 10, 7, 4, 1, 9];
 
-function averageNumbers() {}
+function averageNumbers(arrayOfNumbers) {
+    let theSum = sumNumbers(arrayOfNumbers);
+
+    if(arrayOfNumbers.length === 0) {
+        return 0;
+        }
+
+    return theSum / arrayOfNumbers.length;
+}
 
 
 
 
 // Iteration 5 | Find Elements
 const words2 = ["machine", "subset", "trouble", "starting", "matter", "eating", "truth", "disobedience"];
 
-function doesWordExist() {}
+function doesWordExist(arrayOfWords, word) {
+    if (arrayOfWords.length === 0) {
+        return null;
+    }
+
+    return arrayOfWords.includes(word);
+}