在Golang中使用泛型实现slice排序 - gosamples

package main

import (
    "fmt"
    "sort"

    "golang.org/x/exp/constraints"
)

func sortSlice[T constraints.Ordered](s []T) {
    sort.Slice(s, func(i, j int) bool {
        return s[i] < s[j]
    })
}

func main() {
    floatSlice := []float64{2.3, 1.2, 0.2, 51.2}
    sortSlice(floatSlice)
    fmt.Println(floatSlice)

    stringSlice := []string{"z", "a", "b"}
    sortSlice(stringSlice)
    fmt.Println(stringSlice)

    intSlice := []int{0, 3, 2, 1, 6}
    sortSlice(intSlice)
    fmt.Println(intSlice)
}

[0.2 1.2 2.3 51.2]
<p class="indent">[a b z]
<p class="indent">[0 1 2 3 6]