s = 123456
i = 10: t = 0
Do While s > 0
Loop
Text1.Text = str(t)
方框中的代码由以下三部分组成:
①i = i * 100
②s = s \ 10
③t = t * 10 + s Mod 10 + (s Mod 10) * i
顺序正确的是( )