Problem Statement

Quite often one needs loops which, in the last iteration, execute only part of the loop body. Demonstrate the best way to do this. Write a loop which writes the comma-separated list using separate output statements for the number and the comma from within the body of the loop.

Let's start with the solution:

/# Rosetta Code problem: https://rosettacode.org/wiki/Loops/N_plus_one_half
by Galileo, 11/2022 #/

10 for dup print 10 == not if ", " print endif endfor