sort items in array by desc in Go

  package main
  
  import ( 
  	"fmt"
  	"sort"
  )
  
  func main() { 
  	arr := []int{5, 8, 7, 2, 4, 6, 1, 3}
  	sort.Sort(sort.Reverse(sort.IntSlice(arr)))
  	fmt.Println(arr)
  }

The code starts by importing the fmt and sort packages. Then, creates a variable arr that stores an array of 8 integers. The code uses the sort.Sort() method to reverse sort the arr array and store the result back in arr. Lastly, the fmt.Println() method is used to print the sorted array.