Turn a string of ints like "1,3,2" into a sorted string like "1,2,3"

goofy_sort.go

func sortStringOfInts(unsorted string) (string, error) {
	unsortedStringElements := strings.Split(unsorted, ",")

	intSlice := make([]int, len(unsortedStringElements))

	for i, s := range unsortedStringElements {
		intSlice[i], _ = strconv.Atoi(s)
	}

	sort.Ints(intSlice)

	sortedStringElements := make([]string, len(unsortedStringElements))
	for i, s := range intSlice {
		sortedStringElements[i] = strconv.Itoa(s)
	}

	return strings.Join(sortedStringElements[:], ","), nil
}