package main import "./student" func concat(a, b string) string { return a + b } func main() { table := [][]string{} // 30 valid pair of ramdom strings to concatenate for i := 0; i < 30; i++ { value := []string{lib.RandASCII(), lib.RandASCII()} table = append(table, value) } table = append(table, []string{"Hello!", " How are you?"}, ) for _, arg := range table { lib.Challenge("Concat", student.Concat, concat, arg[0], arg[1]) } }