package main import ( "strings" "./student" "github.com/01-edu/public/go/lib" ) func toLower(s string) string { return strings.ToLower(s) } func main() { table := append( lib.MultRandASCII(), "Hello! How are you?", ) for _, arg := range table { lib.Challenge("ToLower", student.ToLower, toLower, arg) } }