If?Val(Text1.Text)?<=?3?Then
Text2.Text?=?12
Else
Text2.Text?=?12?+?(Val(Text1.Text)?-?3)?*?2.4
End?If
End?Sub
Private?Sub?Form_Load()
Text1.Text?=?""
Text2.Text?=?""
Command1.Caption?=?"計算"