Sort in Go

In Go, you can sort arrays using the sort package which provides various sorting functions. Here's an example of sorting an array of integers in ascending and descending order:

package main
import (

    "fmt"

    "sort"

)
func main() {

    arr := []int{5, 2, 7, 3, 9, 1}
// sorting in ascending order

    sort.Ints(arr)

    fmt.Println(arr) // Output: [1 2 3 5 7 9]
// sorting in descending order

    sort.Sort(sort.Reverse(sort.IntSlice(arr)))

    fmt.Println(arr) // Output: [9 7 5 3 2 1]

}

The sort.Ints() function is used to sort the array in ascending order. The sort.Sort() function is used to sort the array in descending order along with sort.Reverse() function and sort.IntSlice() type conversion. You can use the same sort package to sort other types of arrays like float64, strings, and others as well.