当前位置: 高中信息技术 / 单选题
  • 1. (2019高二下·温州期末) 有如下 VB 程序段:

    a(1) = "231": a(2) = "34": a(3) = "23": a(4) = "234": a(5) = "123"

    For i = 1 To 4

         For j = 1 To 5 - i

             If a(j) > a(j + 1) Then t = a(j): a(j) = a(j + 1): a(j + 1) = t

         Next j Next i

    执行该程序段后,数组元素 a(1)到 a(5)的数据依次为(  )

    A . “23”,”231”,”234”,”34”,”123” B . “23”,”123”,”231”,”234”,”34” C . “23”,”34”,”123”,”231”,”234” D . “123”,”23”,”231”,”234”,”34”

微信扫码预览、分享更方便