jarjar/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2026-01-02 16:59:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Complete quiz2

Browse Source
This commit is contained in:
Rock070 2024-05-05 17:24:14 +08:00
parent fdf1d54080
commit 7b6ebb8654
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
exercises/quiz2.rs
View File

@ -32,10 +32,15 @@ mod my_module {
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() {
match command {
Command::Uppercase => output.push(string.to_uppercase()),
Command::Trim => output.push(string.trim().to_owned()),
Command::Append(n) => output.push(string.to_owned() + &("bar".repeat(*n))),
}
// TODO: Complete the function body. You can do it! // TODO: Complete the function body. You can do it!
} }
output output
@ -45,7 +50,7 @@ mod my_module {
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
// TODO: What do we need to import to have `transformer` in scope? // TODO: What do we need to import to have `transformer` in scope?
use ???; use super::my_module::transformer;
use super::Command; use super::Command;
#[test] #[test]