下面的事件过程随机产生一个3位3位正整数,然后逆序输出,并将产生的数与逆序数相隔4个字符显示在一行上,请填空。例如:产生345,输出345,543 Private Sub Form_Click() Dim a As Integer,s As String,b AS Integer Randomize A=( ) S=Trim(Str(a)) B=Val(Right(s,1)&Mid(s,2,1)&Left(s,1) ) Print a & "," & b End Sub
A.Int(Rnd*900+100)
B.Int(Rnd*100)
C.Int(Rnd*900)
D.Int(Rnd*100+900)
正确答案是A