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✨ 🦀 Quiz Solved

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asif256000 2023-01-12 20:17:51 -05:00
parent 52d47e1d2f
commit 179bc4ad68
1 changed files with 10 additions and 5 deletions
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15
exercises/quiz2.rs
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@ -18,8 +18,6 @@
// - The output element is going to be a Vector of strings. // - The output element is going to be a Vector of strings.
// No hints this time! // No hints this time!
// I AM NOT DONE
pub enum Command { pub enum Command {
Uppercase, Uppercase,
Trim, Trim,
@ -27,14 +25,21 @@ pub enum Command {
} }
mod my_module { mod my_module {
// use std::marker::Tuple;
use super::Command; use super::Command;
// TODO: Complete the function signature! // TODO: Complete the function signature!
pub fn transformer(input: ???) -> ??? { pub fn transformer(input: Vec<(String, Command)>) -> Vec<String> {
// TODO: Complete the output declaration! // TODO: Complete the output declaration!
let mut output: ??? = vec![]; let mut output: Vec<String> = vec![];
for (string, command) in input.iter() { for (string, command) in input.iter() {
// TODO: Complete the function body. You can do it! // TODO: Complete the function body. You can do it!
match command {
Command::Uppercase => output.push(string.to_uppercase()),
Command::Trim => output.push(string.trim().to_string()),
Command::Append(x) => output.push(string.to_owned() + &"bar".repeat(*x)),
}
} }
output output
} }
@ -43,8 +48,8 @@ mod my_module {
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
// TODO: What do we have to import to have `transformer` in scope? // TODO: What do we have to import to have `transformer` in scope?
use ???;
use super::Command; use super::Command;
use my_module::transformer;
#[test] #[test]
fn it_works() { fn it_works() {