Obtenha números pares com baunilas
function paros(arr){
var ret = [];
for(var i = 0; i < arr.length; i++){
var current = arr[i];
if(current%2 === 0){
ret.push(current);
}
}
return ret;
}
console.log(paros([1,2,3,4,5,6,7,8]));
Matt Miller