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题型:单选题 题类:常考题 难易度:普通
浙江省绍兴市诸暨市三都中学2015届高三上学期10月月考信息技术试题
Private sub Command1_Click()
Dim a As Single
Dim py As String
a= Val (Text1) (1)
If a>0 Then py =”正数”
If a=0 Then py=”零”
If a<0 Then py=”负数”
Label3.Caption=a(2)
End Sub
Private Sub Text1_Change()
Dim a, i As Integer
a= Val(Text1.Text)
For i = 2 To 6 Step 2
If a<= 15 Then a = a + i
Next i
Text1.Text = Str(a)
若在文本框Text1中输入2,执行该程序段,For语句的循环次数为( )
Max=-10000
For i=1 To 10
s=0
For j=i To 10
s=s+a(j)
If s>max Then max=s
Next j
已知数组a(1)到a(10)的原始数据为6,-6,8,-7,7,2,-2,-1,-2,4。程序执行后,变量max的值为( )
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