golangHow to sort slice

package main
import "sort"

func main() {
	arr := []int{3,1,7,2}
	sort.Ints(arr)
}ctrl + cgithub

`import` loads net package which provides a portable interface for network I/O and the fmt to print out the nserver	`func main() {` declare `main` function that will be launched automatically
`[]int{3,1,7,2}` create slice with `4` `int` values	`sort.Ints(` sorts slice of `int` values

package main

import "sort"
import "fmt"

func main() {
    arr := []int{3,1,7,2}
    sort.Ints(arr)
    fmt.Println(arr)
}

[1 2 3 7]