app

type Cntrl struct {
	Desk DeskInterface
}

type Desk struct {
	Desk        [][]int
	Size        int
	ColorWriter text.ColorDigitInterface
}

type DeskInterface interface {
	Print()
	Reset()
	AddDigit(num int) bool
	ShiftLeft()
	ShiftRight()
	ShiftTop()
	ShiftDown()
}