37 lines
665 B
V
37 lines
665 B
V
import math { floor, sqrt }
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fn async(arr_size int, init_val f64) f64 {
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mut val_arr := []f64{}
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for _ in 1 .. arr_size {
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val_arr << floor((sqrt(init_val) / 2) * 3)
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}
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return sum(val_arr.map(it / 2))
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}
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fn sum(val_arr []f64) f64 {
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mut result := f64(0)
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for val in val_arr {
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result += val
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}
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return result
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}
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fn test_array_of_threads_wait() {
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size := 2000_000
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init_val := 123456
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println('Async')
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mut results := []thread f64{len: 16, cap: 16}
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for num in 0 .. 15 {
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results << go async(size, init_val + num)
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}
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waited_results := results.wait()
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println(waited_results)
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println(sum(waited_results))
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assert sum(waited_results) == 7.9049960475e+09
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}
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