For i = 1 To 3
For j = 1 To 6 - i
If a(j) > a(j + 1) Then t = a(j): a(j) = a(j + 1): a(j + 1) = t
Next j Next i
数组元素a(1)到a(6)的数据依次为“55,31,19,42,37,23”,则此程序运行完成后数组元素的数据依次是( )