有如下VB程序段: a(1)=2: a(2)=6: a(3)=8: a(4)=9: a(5)=12
a(6)=15: a(7)=17: a(8)=18: a(9)=22: a(10)=30
k=Val(Text1.Text)
i=1: j=10
Do While i <=j
m=(i+j) \ 2
If a(m) <=k Then
i=m+1
Else
j=m-1
End If
Loop
Text2.Text=Str(a(i))+"← →"+Str(a(j))
程序运行时,文本框Text1中输入5,文本框Text2中显示的内容是( )