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fn main() {
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println!("coin toss: {}", pick_one("heads", "tails"));
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println!("cash prize: {}", pick_one(500, 1000));
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println!("cash prize: {}", pick_one(5.0, 1000));
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}
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fn pick_one<T>(a: T, b: T) -> T {
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if std::process::id() % 2 == 0 {
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return a
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} else {
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return b
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}
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}
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