/rust_ex5.rs
Last active May 2, 2016
| fn middle_name(full_name: &str) -> &str { | |
| full_name.split_whitespace().nth(1).unwrap() | |
| } | |
| fn main() { | |
| let name = String::from("Harry James Potter"); | |
| let res = middle_name(&name); | |
| assert_eq!(res, "James"); | |
| } |
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