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| package main
import (
"fmt"
"sync"
"time"
"golang.org/x/exp/constraints"
)
func main() {
arr1 := []int{11, 23, 55, 6, 3, 3, 22, 2, 1, 0}
fmt.Println(sleepSort(arr1))
arr2 := []float32{2.1, 3.2, 3.1, 3.002, 4.1, 2}
fmt.Println(sleepSort(arr2))
}
func sleepSort[T constraints.Float | constraints.Integer](arr []T) []T {
var res []T
ch := make(chan T, len(arr))
var wg sync.WaitGroup
for _, n := range arr {
wg.Add(1)
go func(i T) {
time.Sleep(time.Duration(float64(i) * float64(time.Millisecond)))
ch <- i
wg.Done()
}(n)
}
wg.Wait()
close(ch)
for n := range ch {
res = append(res, n)
}
return res
}
|