golangHow to copy slice elements

package main

import "fmt"

func main() {
	s1 := []int{1, 2, 3}
	s2 := []int{4, 5}
  copy(s1, s2)
}ctrl + cgithub

`s1 := []int{1, 2, 3}` first slice to copy items to	`s2 := []int{4, 5}` second slice to copy items from
`copy(s1, s2)` copies elements from `s2` slice to `s1` slice

package main

import "fmt"

func main() {
    s1 := []int{1, 2, 3}
    s2 := []int{4, 5}
  copy(s1, s2)
    fmt.Println(s1)
}

[4 5 3]