package q5 import ( "math/rand" "strings" ) // RandomString generates a random string of length n const alphabet = "abcdefghijklmnopqrstuvwxyz" func RandomString(n int) string { var sb strings.Builder k := len(alphabet) for i := 0; i < n; i++ { c := alphabet[rand.Intn(k)] sb.WriteByte(c) } return sb.String() }