Add Iteration ironhack-labs#2

Author: BeAvisP

src/functions-and-arrays.js

@@ -8,4 +8,29 @@ function maxOfTwoNumbers(num1, num2) {
     return num1;
   }
 }
-console.log(maxOfTwoNumbers(11,10));
+console.log(maxOfTwoNumbers(11,10));
+
+// Iteration #2: Find longest word
+const words = ['mystery', 'brother', 'aviator', 'crocodile', 'pearl', 'orchard', 'crackpot'];
+
+let findLongestWord = (arr) => {
+  let result;
+  if (arr.length > 0){
+    let largest = "";
+    words.forEach((el) => {
+      if(largest.length < el.length){
+        largest = el;
+      } 
+    });
+    return largest;
+  } else if (arr.length = 1){
+
+    return arr[0];
+
+  } else if (arr.length === 0){
+     result = null;
+  }
+  return result;
+}
+
+console.log(findLongestWord(words));