12 lines
224 B
Text
12 lines
224 B
Text
fn execute_with_10<F: Fn(u64) -> u64> (f: F) -> u64 {
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f(10)
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}
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fn square(n: u64) -> u64 {
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n*n
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}
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fn main() {
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println!("{}", execute_with_10(|n| n*n )); // closure
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println!("{}", execute_with_10(square)); // function
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}
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