若有如下Sub过程: Sub sfun(x As Single,y As Single) t=x x=t/y y=t Mod y End Sub 在窗体中添加一个命令按钮Command33,对应的事件过程如下: Private Sub Command33_Click() Dim a As Single Dim b As Single a=5 : b=4 sfun a,b MsgBox a&ehr(10)+chr(13)&b End Sub 打开窗体运行后,单击命令按钮,消息框中有两行输出,内容分别为______。