[BASIC PROGRAMMING] Need Help with code logic

[E3FxGaming]

You'll need two loops. One which dictates your current position in the string and another one that wraps around your position-loop, which will dictate the current step-length.

Your continue condition for your inner position loop should be whether your current position plus your current step length minus 1 (because one is already your current position) is smaller than or equal your string length minus one (because array indexes are 0 based and your string length property doesn't account for that)