Rust Option Enum Type Overview

[@TrevorSullivan]

Check out the full Rust programming playlist! 🦀 th-cam.com/play/PLDbRgZ0OOEpUkWDGqp91ODn0dk7LPBAUL.html

[@sdasda7777]

Few notes: You don't have to specify the option type in the functions, the compiler can infer it, given it is returned from the function. I believe your issue was that you didn't write the code returning the option yet, so it couldn't. Rather than declaring the option variables as mutable, I think it would be better to redeclare them, but then the type of the original couldn't be inferred, so maybe commenting it out would be better. Rather than the `if charresult.is_some()` and then unwrapping, it would be better to do `if let Some(char) = charresult`, or just pattern matching it.

[@gunnarbernstein9363]

Great videos. Which VS Code Theme are you using?

[@TrevorSullivan]

@@gunnarbernstein9363 thanks! It's Outrun by samrapdev

[@rezmountez]

11:33
why the function name (main) is repeated at the end?
fn main() {} fn main ?

[@TrevorSullivan]

That's not actual code. That's just the editor showing you where the end of the main function is.

[@ChidleyITCompute]

I'd suggest using "Some(value)" as the final expression and not "return Some(value);" or "let returnvalue = Some(Value); return returnvalue;"

[@tony-go-code]

good explanation.
thank you, like your channel.
👍

[@wznzgq1354]

this is hard to understand without implementing it in real life example

[@simonkalu]

Thanks for the good work 🙌

[@TrevorSullivan]

I hope you're learning lots of great stuff about Rust programming! 🦀🦀

[@simonkalu]

Yes, I am learning and getting better by the day

[@anjonsarker2374]

Outstanding

[@judevector]

Seriously this is very hard to understand, i was just all over the place . But good i am exposed to it let me find other places where its implemented in real projects so i can learn more