父代基因 | 雄配子 | 雌配子 | 子代基因 | |
表现 | 比例 | |||
Aa | A | A | AA | 1 |
a | a | aa | 1 | |
A | a | Aa | 2 | |
a | A |
Dim s As Integer, cz As Integer 'cz存储超重克数
Dim k As Integer
'依次从1~5号瓶中取出1、2、4、8、16粒药,并计算总重量,存储在变量s中,代码略
cz=s-310
Text1.Text=__①__
k=0
Do While cz<>0
k=k+1Loop
End SubIf j1 < 1 Then j1 = 1: If j2 > n Then j2 = n
For i = i1 To i2
For j = j1 To j2
k = (i - 1) * n + j
k1 = (i - 2) * n + j
k2 = i * n + j
k3 = (i - 1) * n + j - 1
k4 = (i - 1) * n + j + 1
a(k) = (a(k1) + a(k2) + a(k3) + a(k4)) \ 4
Next j
Next i
s = ""
For i = 1 To n * n
s = s + adj(a(i), 5)
If i Mod n = 0 Then
List2.AddItem s
s = ""
End If
Next i
End Sub
Private Sub Form_Load()s = ""
For j = 1 To n
___
s = s + adj(a((i - 1) * n + j), 5)
Next j
List1.AddItem s
Next it = " " + t
Next i图a 图b
编写VB程序,模拟物品放置。运行程序,在列表框List1中显示每组物品的组号和数量,单击“放置”按钮Command1,在列表框List2中显示每组物品放置结果。程序运行界面如图c所示。图c
(1)若第1、第2组的物品数分别为6和2,则放置第2组物品的格子编号依次为__________。