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Solve string exercises.

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This commit is contained in:
Leonardo Freua 2021-09-14 10:17:01 -03:00
parent 8ceb623956
commit 6ef6284101
2 changed files with 2 additions and 6 deletions
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4
exercises/strings/strings1.rs
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@ -2,13 +2,11 @@
// Make me compile without changing the function signature!
// Execute `rustlings hint strings1` for hints ;)
// I AM NOT DONE
fn main() {
let answer = current_favorite_color();
println!("My current favorite color is {}", answer);
}
fn current_favorite_color() -> String {
"blue"
return String::from("blue");
}

4
exercises/strings/strings2.rs
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@ -2,11 +2,9 @@
// Make me compile without changing the function signature!
// Execute `rustlings hint strings2` for hints :)
// I AM NOT DONE
fn main() {
let word = String::from("green"); // Try not changing this line :)
if is_a_color_word(word) {
if is_a_color_word(&word) {
println!("That is a color word I know!");
} else {
println!("That is not a color word I know.");