iteration ironhack-labs#2

Author: patmareg

src/functions-and-arrays.js

@@ -9,14 +9,21 @@ function maxOfTwoNumbers(a, b) {
   }
 }
 
-
-
 // Iteration #2: Find longest word
 const words = ['mystery', 'brother', 'aviator', 'crocodile', 'pearl', 'orchard', 'crackpot'];
 
-function findLongestWord() {}
-
-
+function findLongestWord(arr) {
+  let longestWord = ""
+  if (arr.length === 0) {
+    return null
+  }
+  for (let i = 0; i < arr.length; i++) {
+    if (arr[i].length > longestWord.length) {
+      longestWord = arr[i]
+    }
+  }
+  return longestWord
+}
 
 // Iteration #3: Calculate the sum
 const numbers = [6, 12, 1, 18, 13, 16, 2, 1, 8, 10];