How do I bring the last item of an array to the beginning

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1

Hi everyone

I have a String Array with the length of 5 (new String(5){}). Let’s say we fill the array with some strings and it looks like {“two”, “three”, “one”, null, null)

What I would like to do is to bring the last item that is in this array, in this example “one” to the beginning,so that it will look like {“one”, “two”, “three”, null, null).

Does anyone have an idea how I could do it the easiest way?

Thank you!

2

Hi @Blerton_Ismaili,

There is no direct way or activity to do this, May I know why you need to do this.

You can get index of the “one”, based on the first null with this line of code

Array.FindIndex(arrStringArray, Function(i) i Is Nothing OrElse i.Length = 0)

Based on that you can remove it and insert it at first.

3

Hi,

I have an array with document paths and the document that comes into the array the last is the one I would need to have in the beginning, since I am creating a PDF collection out of the array in the end. Do you probably know how I can shift the items one index further to have the last one added to index 0?

4

One is not the last item in your array.

If you want to reverse the order, then use an invoke method activity with the object as the array.