22 lines
442 B
Rust
Executable file
22 lines
442 B
Rust
Executable file
// ex5.rs
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// Make me compile!
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enum Reaction<'a> {
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Sad(&'a str),
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Happy(&'a str),
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}
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fn express(sentiment: Reaction) {
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match sentiment {
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Reaction::Sad(s) => println!(":( {}", s),
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Reaction::Happy(s) => println!(":) {}", s),
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}
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}
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fn main () {
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let x = Reaction::Happy("It's a great day for Rust!");
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express(x);
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express(x);
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let y = Reaction::Sad("This code doesn't compile yet.");
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express(y);
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}
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