Anyone know programming in Maple?

I am doing a project so I was thinking of writing an algoritm. I won't tell you what it is but to help me out perhaps you could give me some examples so that I know how it works. To start out could someone write down an algorithm where you give MAPLE a positive integer and it keeps subtracting 1 from it until it reaches 0 where it stops. It then outputs the list of all the integers that the algorithm generated in the intermediate steps. Help is greatly appreciated!

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I don't know a word of C, we use a lot of MAPLE so if I used maple at least people would believe that I wrote the code.