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Diffstat (limited to 'rustlings/exercises/09_strings/strings3.rs')
| -rw-r--r-- | rustlings/exercises/09_strings/strings3.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/rustlings/exercises/09_strings/strings3.rs b/rustlings/exercises/09_strings/strings3.rs index f5e45b0..3543ad5 100644 --- a/rustlings/exercises/09_strings/strings3.rs +++ b/rustlings/exercises/09_strings/strings3.rs @@ -1,13 +1,13 @@ fn trim_me(input: &str) -> &str { - // TODO: Remove whitespace from both ends of a string. + input.trim() } fn compose_me(input: &str) -> String { - // TODO: Add " world!" to the string! There are multiple ways to do this. + String::from(input) + " world!" } fn replace_me(input: &str) -> String { - // TODO: Replace "cars" in the string with "balloons". + String::from(input).replace("cars", "balloons") } fn main() { |