有VB程序段如下： Dima( 1 To 5) As Integer
Dimi As Integer, j As Integer, s As String
s=“”
For i= 2 To 5
For j=i To 5
If j Mod i=0 Then a(j) =a(j)+1
Next j
Next i
For i= 1 To 5
If a(i) <>1Then s=Str(i) +s
Next i
Text 1．Text=S
若数组a的初始值都为0，则运行该程序段后，Text 1中显示的内容为（ ）
