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Updated TODO in strings3.rs

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GURUSUJAN REDDY 2024-12-26 01:41:14 +05:30 committed by GitHub
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4
exercises/09_strings/strings3.rs
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@ -1,13 +1,17 @@
fn trim_me(input: &str) -> &str { fn trim_me(input: &str) -> &str {
// TODO: Remove whitespace from both ends of a string. // TODO: Remove whitespace from both ends of a string.
input.trim().to_string();
} }
fn compose_me(input: &str) -> 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.
let result = input.to_string() + " world!";
result
} }
fn replace_me(input: &str) -> String { fn replace_me(input: &str) -> String {
// TODO: Replace "cars" in the string with "balloons". // TODO: Replace "cars" in the string with "balloons".
input.replace("world", "rustaceans")
} }
fn main() { fn main() {