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strings 3 solution

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This commit is contained in:
mo8it 2024-06-22 12:22:24 +02:00
parent f574905b8e
commit 613ec23f84
3 changed files with 62 additions and 11 deletions
exercises/09_strings
strings3.rs

21
exercises/09_strings/strings3.rs
View file

@ -1,16 +1,13 @@
fn trim_me(input: &str) -> String {
// TODO: Remove whitespace from both ends of a string!
???
fn trim_me(input: &str) -> &str {
// TODO: Remove whitespace from both ends of a string.
}
fn compose_me(input: &str) -> String {
// TODO: Add " world!" to the string! There are multiple ways to do this!
???
// TODO: Add " world!" to the string! There are multiple ways to do this.
}
fn replace_me(input: &str) -> String {
// TODO: Replace "cars" in the string with "balloons"!
???
// TODO: Replace "cars" in the string with "balloons".
}
fn main() {
@ -36,7 +33,13 @@ mod tests {
#[test]
fn replace_a_string() {
assert_eq!(replace_me("I think cars are cool"), "I think balloons are cool");
assert_eq!(replace_me("I love to look at cars"), "I love to look at balloons");
assert_eq!(
replace_me("I think cars are cool"),
"I think balloons are cool",
);
assert_eq!(
replace_me("I love to look at cars"),
"I love to look at balloons",
);
}
}