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package main
import (
"fmt"
"reflect"
)
func reverse(s []interface{}) {
for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
s[i], s[j] = s[j], s[i]
}
}
func reverseAny(s interface{}) {
n := reflect.ValueOf(s).Len()
swap := reflect.Swapper(s)
for i, j := 0, n-1; i < j; i, j = i+1, j-1 {
swap(i, j)
}
}
func main() {
s := []interface{}{1, "2", "中文", uint(3), byte(4), "a", float64(5)}
fmt.Println(s)
reverse(s)
fmt.Println(s)
reverseAny(s)
fmt.Println(s)
}
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