1. (2019高二下·湖州期末) 有如下 VB 程序段： i = 1

Do While i <= 5

If i = 1 Or a(i - 1) <= a(i) Then i = i + 1

Else

t = a(i): a(i) = a(i - 1): a(i - 1) = t i = i - 1

End If Loop

数组元素a(0)到a(8)的初始值依次为“0,4,7,3,5,1,8,6,2”。执行该程序段后，数组元素a(1)到a(8)的值分别是