package main import "./student" func rot14(s string) (result string) { for _, r := range s { if r >= 'a' && r <= 'z' { if r >= 'm' { r -= 12 } else { r += 14 } } else if r >= 'A' && r <= 'Z' { if r >= 'M' { r -= 12 } else { r += 14 } } result += string(r) } return result } func main() { type nodeTest struct { data []string } table := []nodeTest{} for i := 0; i < 5; i++ { val := nodeTest{ data: lib.MultRandWords(), } table = append(table, val) } for _, arg := range table { for _, s := range arg.data { lib.Challenge("Rot14", rot14, student.Rot14, s) } } }