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adding else condtions

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Hariettemaina 2023-05-22 17:01:36 +03:00
parent 915c53be64
commit d748cd156f
1 changed files with 4 additions and 4 deletions
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8
exercises/error_handling/errors1.rs
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@ -5,14 +5,14 @@
// construct to `Option` that can be used to express error conditions. Let's use it! // construct to `Option` that can be used to express error conditions. Let's use it!
// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint errors1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
pub fn generate_nametag_text(name: String) -> Option<String> {
pub fn generate_nametag_text(name: String) -> Result<String,String> {
if name.is_empty() { if name.is_empty() {
// Empty names aren't allowed. // Empty names aren't allowed.
None Err("`name` was empty; it must be nonempty.".into())
} else { } else {
Some(format!("Hi! My name is {}", name)) Ok(format!("Hi! My name is {}", name))
} }
} }