Kira: You mentioned things (map, foldr, ...) that you're not permitted to use, but I don't know the full homework requirements. If your professor did not preclude the built-in permutations function, you could use that as a way of teaching your professor to communicate the requirements more clearly - they love that sort of thing ;)
https://docs.racket-lang.org/reference/pairs.html?q=permutations#%28def._%28%28lib._racket%2Flist..rkt%29._permutations%29%29 Brian On Tuesday, December 15, 2020 at 8:12:25 AM UTC-5 kiel....@gmail.com wrote: > I study programming and have to do permutations in Racket without > something like map , foldr, remove, remq, sort! or begin. So now i have a > code but it doesn't show me every Permutation and some dopple. I can't find > the issue or how to fix and program it right only using recursion. Maybe > some of you know how to help me and find my logical or programming issue. > Here you can find a github link to my code. > https://gist.github.com/KiraBen/fd70ea1063dfcdadfea0332343e37558 > > Thank you for your help. > > With greetings Kira Bender > -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/d65c721c-bc2a-46dd-ba89-bc19ec84ee1en%40googlegroups.com.