下面程序运行后，单击命令按钮，输出的结果是 Pivate Sub Cornmand1_Click() Dim a%(1 To 4)，b%(2 To 6)，i%，str1#，str2# For i=1 To 4 a(i)=i Next For i=2 To 6 b(i)=i Next str1=YAG(a) str2=YAG(b) Print"str1=";str1;"str2=";str2 End Sub Function YAG(a()As Integer) Dim t#,i% t=1 For i=LBound(a)To UBound(a) t=t*a(i) Next YAG=t End Function