Using code format?

[Faustino Rodriguez]

Find a small function below

function ArrTest(){
var fruits = ["Banana", "Orange", "Apple", "Mango"];
    Logger.log("before " + fruits.length);


fruits.splice(2, 0, "Lemon", "Kiwi");
    Logger.log("after " + fruits.length);
}

Then, keep writing 

OK?