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Quiz 2

This commit is contained in:
perro tuerto 2023-02-22 11:35:08 -08:00
parent 757596b997
commit 4f57728dd9
1 changed files with 8 additions and 9 deletions
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17
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 +27,14 @@ 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.to_uppercase(),
Command::Trim => string.trim().to_string(),
Command::Append(times) => format!("{}{}", string, "bar".repeat(*times)),
})
}
output
}
@ -42,8 +42,7 @@ mod my_module {
#[cfg(test)]
mod tests {
// TODO: What do we need to import to have `transformer` in scope?
use ???;
use super::my_module::transformer;
use super::Command;
#[test]