feat(06): finished

06-sum/index.js

@@ -1,8 +1,15 @@
 export function sum(values) {
   // implementar logica aqui
-  let soma = 0
-  for (let index = 0; index < values.lenght; index += 1) {
-    soma = soma + values[index]; 
-  }
-  return soma;
+  if (toString.call(values) !== "[object Array]")
+    return false;
+      
+            var total =  0;
+            for(var i=0;i<values.length;i++)
+              {                  
+                if(isNaN(values[i])){
+                continue;
+                 }
+                  total += Number(values[i]);
+               }
+             return total;
 }