coderbyte alphabet soup

main.go

package main
import "fmt"
import "sort"

type runeSorter []rune

func AlphabetSoup(str string) string { 

  // code goes here   
  
  
  sorted := SortString(str)
  
  // Note: feel free to modify the return type of this function 
  return sorted
            
}

func SortString( s string) string {
    r := []rune(s)
    sort.Sort(runeSorter(r))
    return string(r)
}

func (s runeSorter) Swap(i, j int) {
    s[i],s[j] = s[j],s[i]
}

func (s runeSorter) Less(i, j int) bool {
    return s[i] < s[j]
}

func (s runeSorter) Len() int {
    return len(s)
}



func main() {

  // do not modify below here, readline is our function
  // that properly reads in the input for you
    fmt.Println(AlphabetSoup(readline()))

}