golang generic example

go_generic.go

package main

import "fmt"

func reverse(arr []interface{}) interface{} {
	var i = 0
	var j = len(arr) - 1

	for i < j {
		tmp := arr[i]
		arr[i] = arr[j]
		arr[j] = tmp
		i++
		j--
	}
	return arr

}
func main() {

 	fmt.Println(reverse([]interface{}{"a","b","c"}))
}