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题型:单选题 题类:常考题 难易度:普通
【bj】高中信息技术综合库——排序算法及程序实现1
If temp>=a(n) Then
a(n+1)=temp
Else
j=n
Do While j>=1 And temp<a(j)
j=j-1
Loop
End If
要使程序实现上述功能,则方框①②中的语句分别是( )
For i=1 to 3
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=Text1.Text+Str(a(i))
Next i
数组元素a(1)到a(5)的值依次为“3,9,6,8,4”。该程序段执行后,文本框Text1显示的内容是( )
For i = 1 To 5
b(a(i)) = b(a(i)) + 1
pa = 0
For j = 1 To 10
For k = 1 To b(j)
pa= pa + 1 : a(pa) = j
Next k
a(1)到a(5)的初值依次是7、5、9、4、3,程序段运行后,数组a值依次是( )
Dim a(1 To 5) As Integer Randomize
s = 0
Do While s<5
t = Int(Rnd * 5 + 1) a(t) = a(t) + 1
If a(t) = 1 Then s = s + a(t)
已知数组a(1)到 a(5)的初值均为0,该段程序运行后,下列说法正确的是( )
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