Generic in Go

generics.go

package main

// https://go.dev/doc/tutorial/generics

import "fmt"

func receiveSlice[V interface{}](theSlice []V) []V {
	ret := make([]V, len(theSlice))
	for i, value := range theSlice {
		ret[i] = value
	}
	return ret
}

func main() {
	fmt.Println("Hello >> ", receiveSlice([]int{1, 2, 3, 4}))
}