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Diffstat (limited to 'exercises/ex5.rs')
| -rwxr-xr-x | exercises/ex5.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/exercises/ex5.rs b/exercises/ex5.rs new file mode 100755 index 0000000..2eb8cfd --- /dev/null +++ b/exercises/ex5.rs @@ -0,0 +1,22 @@ +// ex5.rs +// Make me compile! + +enum Reaction<'a> { + Sad(&'a str), + Happy(&'a str), +} + +fn express(sentiment: Reaction) { + match sentiment { + Reaction::Sad(s) => println!(":( {}", s), + Reaction::Happy(s) => println!(":) {}", s), + } +} + +fn main () { + let x = Reaction::Happy("It's a great day for Rust!"); + express(x); + express(x); + let y = Reaction::Sad("This code doesn't compile yet."); + express(y); +} |
