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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 2
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
Text1.text=a(j)
Next i
执行该程序段后,文本框Text1显示的内容为(   )
A.34B.123
C.231D.234
上一题 下一题 0.99难度 选择题 更新时间:2019-11-27 12:17:11

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