how to code racket 122 - filesystem-p3(mutual recursion)

jest learn how to code and program well for absolute beginners 0:00 intro 1:02 PROBLEM A "find-filesize" intro 1:41 review find-filesize sig, purp, tests 2:46 find-filesize SPOILERS template and code 4:59 elaborating find-filesize examples and tests 8:05 helper1 search-curr-files SPOILERS examples and tests 9:21 SPOILERS search-curr-files CODE 10:48 helper2 find-filesize-subdirs intro 12:59 helper2 find-filesize-subdirs SPOILERES examples and tests 14:39 helper2 find-filesize-subdirs SPOILERS CODE 16:51 find-filesize composition 18:49 fixing bugs and errors 20:26 refactor exponential blowup with local Exercise problems and writeups: https://howtocode.pages.dev/ Practice Problems: https://jestlearn.com/how_to_code/ Installation and DrRacket configuration settings: https://howtocode.pages.dev/installation Download Racket: https://racket-lang.org/download/ Why all the parenthesis?: https://howtocode.pages.dev/introduction#why_all_the_parenthesis? Join us on discord, feel free to ask for help: https://discord.com/invite/6Zq8sH5 patreon: https://www.patreon.com/jestarray/