| // +build OMIT | |
| package main | |
| import ( | |
| "fmt" | |
| "sort" | |
| "strings" | |
| ) | |
| type byLength []string | |
| func (b byLength) Len() int { return len(b) } | |
| func (b byLength) Less(i, j int) bool { return len(b[i]) < len(b[j]) } | |
| func (b byLength) Swap(i, j int) { b[i], b[j] = b[j], b[i] } | |
| func main() { | |
| values := []string{"ball", "hell", "one", "joke", "fool", "moon", "two"} | |
| sort.Sort(byLength(values)) | |
| fmt.Println(strings.Join(values, "\n")) | |
| } |