14 lines
402 B
Text
14 lines
402 B
Text
fn map<T, U>(anon array: [T], function: fn(anon x: T) -> U) throws -> [U] {
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mut result: [U] = []
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result.ensure_capacity(array.size())
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for item in array {
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result.push(value: function(item))
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}
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return result
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}
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fn main() {
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let array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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let array_squared = map(array, function: fn(anon n: i64) => n * n)
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println("{}", array_squared)
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}
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