填空题

有如下用户定义类型及操作语句：
Type Student
Sno As String
Sname As String
Sage As Integer
End Type
Dim Stru AS Student
With Stu
.SNO="200609001"
.Shame="陈果果"
.Abe=19
End With
执行MsgBox Stu．Age后，消息框的输出结果是______。

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