VB小程序编写

在窗体添判帆加3个文本框、一个Label和一个按钮，不要修改他们的名称，然后写代掘返雹码如下：

Private Sub Command1_Click()

Dim H As Single,M As Single,N As Single,T As Single

H=Text1.text

M=Text2.text

N=Text3.text

T=H/(M-N)

Label1.Caption="青蛙从高" &H "米的井中爬出需要" &T &"天"

End Sub

运行程序，在3个文本框分别世悉输入H,M和N，就可以在Label1中看到结果

Dim a, b

Private Sub Command1_Click()

End

End Sub

Private Sub Form_Load()

Text.Text = "Visual Basic程序设计"唯仔冲

Command1.Caption = "指歼结束"

Text.Left = 0: Text.Top = 0: Text.Width = 0.5 * Form1.Width

Text.Height = 0.5 * Form1.Height

a = Form1.Width - Command1.Left

b = Form1.Height - Command1.Top

End Sub

Private Sub Form_Resize()

Text.Left = 0: Text.Top = 0: Text.Width = 0.5 * Form1.Width

Text.Height = 0.5 * Form1.Height

Command1.Left = Form1.Width - a

Command1.Top = Form1.Height - b

End Sub

注意，各变戚神量名，控件名保持一致,你题目中的文本框名称为text

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