不對(duì)。步驟如下:

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添加一個(gè)label標(biāo)簽名字label1 用來(lái)顯示時(shí)間
再添加一個(gè)timer控件 名字timer1 interval屬性=1000 用來(lái)計(jì)時(shí)
窗體添加代碼
Dim t As Date '用來(lái)記錄時(shí)間
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As _
System.EventArgs) Handles Timer1.Tick
t = t.AddSeconds(1)
Label1.Text = "登錄時(shí)間:" t.TimeOfDay.ToString
End Sub
使用數(shù)組 和 結(jié)構(gòu)體
相應(yīng)的數(shù)據(jù)類型自己看看哪個(gè)最合適就用哪個(gè),下面的例子全部用long,初始數(shù)據(jù)用100個(gè)隨機(jī)數(shù)
Option Explicit
Private Type dd
d1 As Long '存儲(chǔ)出現(xiàn)的數(shù)
d2 As Long '存儲(chǔ)出現(xiàn)次數(shù)
End Type
Private Sub Form_Load()
Me.AutoRedraw = True
Me.Width = 10000
Me.Height = 4500
Dim aa() As dd
Dim bb() As Long '原始數(shù)字的數(shù)組
Dim i, j, k, l, m As Long
ReDim aa(0)
k = 100 '隨機(jī)數(shù)個(gè)數(shù)
l = 500 '最大隨機(jī)數(shù)
m = 100 '最小隨機(jī)數(shù)
ReDim bb(k) As Long
'生成隨機(jī)數(shù),存儲(chǔ)在bb里面
Randomize
For i = 0 To k - 1
bb(i) = Int(((l - m) * Rnd) + m)
Next i
'統(tǒng)計(jì)bb里面各個(gè)數(shù)字出現(xiàn)次數(shù)
For i = 0 To UBound(bb) - 1
For j = 0 To UBound(aa) - 1
If aa(j).d1 = bb(i) Then
aa(j).d2 = aa(j).d2 + 1
Exit For
End If
Next j
If j = UBound(aa) Then
ReDim Preserve aa(j + 1) As dd
aa(j).d1 = bb(i)
aa(j).d2 = 1
End If
Next i
'輸出出現(xiàn)數(shù)字及次數(shù)
Me.Print "數(shù)字", "出現(xiàn)次數(shù)", "數(shù)字", "出現(xiàn)次數(shù)", "數(shù)字", "出現(xiàn)次數(shù)", "數(shù)字", "出現(xiàn)次數(shù)"
For i = 0 To UBound(aa) - 1
Me.Print aa(i).d1, aa(i).d2,
If i Mod 4 = 3 Then Me.Print '設(shè)置輸出格式
Next i
End Sub
直接新建exe,復(fù)制黏貼就可以運(yùn)行了
畫(huà)command1
text1
在通用中定義s,假設(shè)初值為23
鼠標(biāo)左鍵為1,右鍵為2
Dim
s
As
Integer
Private
Sub
Command1_MouseDown(Button
As
Integer,
Shift
As
Integer,
X
As
Single,
Y
As
Single)
If
Button
=
2
Then
s
=
s
-
1
If
Button
=
1
Then
s
=
s
+
1
Text1.Text
=
s
End
Sub
Private
Sub
Form_Load()
s
=
23
Text1.Text
=
s
End
Sub
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