func gugudan() {

fmt.Print("출력할 단은? ")

q := 0

fmt.Scanf("%d", &q)

basegugu := func(x int) {

fmt.Println(x, "단")

for i := 2; i <= 9; i++ {

fmt.Println(x, "*", i, "=", x*i)

}

}

basegugu(q)

}