Done Iteration Calculate the Sum

Author: edankap20

src/functions-and-arrays.js

@@ -33,7 +33,16 @@ function findLongestWord(array) {
 // Iteration #3: Calculate the sum
 const numbers = [6, 12, 1, 18, 13, 16, 2, 1, 8, 10];
 
-function sumNumbers() {}
+function sumNumbers(arrayNumbers) {
+  if(arrayNumbers.length === 0){
+    return 0 
+  }
+  let sum = 0 
+  for (let i = 0; i < arrayNumbers.length; i++) {
+    sum += arrayNumbers[i]
+  }
+  return sum 
+}