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Complete quiz2

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This commit is contained in:
Robert Zhao 2023-06-09 19:40:04 -04:00
parent 65d5fdf7d1
commit 8859a5b724
1 changed files with 11 additions and 9 deletions
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20
exercises/quiz2.rs
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@ -18,8 +18,6 @@
// - The output element is going to be a Vector of strings.
// No hints this time!
// I AM NOT DONE
pub enum Command {
Uppercase,
Trim,
@ -29,12 +27,17 @@ pub enum Command {
mod my_module {
use super::Command;
// TODO: Complete the function signature!
pub fn transformer(input: ???) -> ??? {
// TODO: Complete the output declaration!
let mut output: ??? = vec![];
pub fn transformer(input: Vec<(String, Command)>) -> Vec<String> {
let mut output: Vec<String> = vec![];
for (string, command) in input.iter() {
// TODO: Complete the function body. You can do it!
output.push(match command {
Command::Uppercase => String::from(string.to_uppercase()),
Command::Trim => String::from(string.trim()),
Command::Append(times) => {
let bars = "bar".repeat(*times);
format!("{string}{bars}")
}
});
}
output
}
@ -42,9 +45,8 @@ mod my_module {
#[cfg(test)]
mod tests {
// TODO: What do we need to import to have `transformer` in scope?
use ???;
use super::Command;
use crate::my_module::transformer;
#[test]
fn it_works() {