窗体中有文本框Text1和标签Label1。运行单击按钮Command1,输入整数m (m>0) , 判断m是否为素数,如果是素数,则在Label1中显示 “m是素数”,否则显示 “m是合数”。事件代码如下:Private Sub Commandl_ Click()Dim result As Stringm = Val (Me!Text1)result= m & “是素数”k=2Do Whilek<=m/2If m Mod k=0 Thenresult=m& “是合数”Exit Do .End Ifk=k+1Loop[ ] = resultEnd Sub程序[ ] 处应填写的语句是()。