Usando visual basic para desplegar enteros entre 50 y 80

Usando visual basic para desplegar enteros entre 50 y 80

' Gambas class file


PUBLIC SUB _new()


END


PUBLIC SUB Form_Open()


END


PUBLIC SUB Button3_Click()
QUIT
END


PUBLIC SUB Button2_Click()
ListBox1.Clear
END


PUBLIC SUB Button1_Click()
DIM A AS Integer
A = 50
DO WHILE A <= 80
ListBox1.Add(A)
A = a + 1
LOOP
END