P3.窗体中有命令按钮m34,对应的事件代码如: Private Sub run34_EnterO Dim num As Integer, a As Integer, b As Integer, i As Integer For i=1 To 10 num= Input Box("请输入数据:",输入") if Int(num/2)=num/2 Then Else b=b+1 End if Next i MsgBox(运行结果:a="&St(a&",b="&Str(b)) End sub 运行以上事件过程,所完成的功能是()。