Private Sub Command1_Click()
Const pi = 3.1415966 '定义常量pi
s = pi * Val(Text1.Text) ^ 2
Debug.Print s 'Debug立即窗口输出s的计算结果
End Sub
Private Sub Command1_Click()
Const pi = 3.1415966 '定义常量pi
s = pi * Val(Text1.Text) ^ 2
Debug.Print s 'Debug立即窗口输出s的计算结果
End Sub
