Files
rustlings/exercises/16_lifetimes/lifetimes2.rs
Arthur DANJOU f4120eabdf Add initial solution files for Rustlings exercises and quizzes
- Created empty solution files for various exercises in strings, modules, hashmaps, options, error handling, generics, traits, lifetimes, tests, iterators, smart pointers, threads, macros, clippy, conversions, and quizzes.
- Each solution file contains a main function with a comment indicating that it will be automatically filled after completing the exercise.
- Added a README.md file to provide information about the solutions and their purpose.
2026-01-26 16:43:17 +01:00

21 lines
483 B
Rust

// Don't change this function.
fn longest<'a>(x: &'a str, y: &'a str) -> &'a str {
if x.len() > y.len() {
x
} else {
y
}
}
fn main() {
// TODO: Fix the compiler error by moving one line.
let string1 = String::from("long string is long");
let result;
let string2 = String::from("xyz");
{
result = longest(&string1, &string2);
}
println!("The longest string is '{result}'"); // This line should be removed or moved
}