How to swap adjacent elements of a one-dimensional array?

Question

Visual Basic

There is a procedure that swaps the values ​​of variables: How can I use it to swap adjacent elements of a one-dimensional array filled with ten random two-digit numbers?

Answer 1

You iterate over the elements of the array through a loop with a step:
For i = 0 to Ubound(array) Step 2
That is, in pairs. And in the loop you change the values ​​of the elements:
array(i)
array(i+1)
using a temporary variable, as in your example.
It is advisable to check before that that the array has an even number of elements.