If you want to have certain icons available regardless of what tab your using, you should add them to the [Quick Access Toolbar].
Quick access toolbar is a way in which you can easily access the tool you want to use often.
Answer:
Tell her to hold the Shift key as she hits Enter.
Answer:
Check the explanation
Explanation:
10
5
3
21
2
-6
the output will be somthing like this:
2 21
You can then suppose that the list of integers will contain at least 2 values.
You have to add it and then there should be a layout button and you have to press that button