Slice Sorting

Add code to line A to sort s in ascending order 

  1. package main
  3. import (
  4.     "fmt"
  5. )
  7. type S struct {
  8.     v int
  9. }
  11. func main() {
  12.     s := []S{{1}, {3}, {5}, {2}}
  13.     // A
  14.     fmt.Printf("%#v", s)
  15. }

Answer

  2. package main
  4. import (
  5.     "fmt"
  6.     "sort"
  7. )
  9. type S struct {
  10.     v int
  11. }
  13. func main() {
  14.     s := []S{{1}, {3}, {5}, {2}}
  15.     sort.Slice(s, func(i, j int) bool { return s[i].v < s[j].v })
  16.     fmt.Printf("%#v", s)
  17. }
  19.