Problem Statement

Show the following output using one loop.

Try to achieve the result by forcing the next iteration within the loop upon a specific condition, if your language allows it.

Let's start with the solution:

code CrLf=9, IntOut=11, Text=12;
integer N;
for N:= 1 to 10 do
        [IntOut(0, N); if remainder(N/5) \#0\ then Text(0, ", ") else CrLf(0)]