The following code doubles the first five elements in an array. You can loop through just some of the elements of an array using a for loop. You don’t have to loop through all of the elements of an array. You must start at the length of the array minus one. You can not start the index at the length of the array.The method will only return -1 if no value in the array is less than the passed value.You can also follow it in the visualizer by clicking on the Show Code Lens button. What do you think the following code will print out? First trace through it on paper keeping track of the array and the index variable.
