有如下程序:Option base 1Private Sub Command1_ClickDim arr(10)Arr=Array(10,35,28,90,54,68,72,90)For Each a In arrIf a50 thenSum=sum+aEnd IfNext aEnd Sub运行上述程序时出现错误,错误之处是A)数组定义语句不对,应改为Dim arrB)没有指明For 循环的终值C)应在For语句之前增加sum=0D)Next a 应改为next
有如下程序:
Option base 1
Private Sub Command1_Click
Dim arr(10)
Arr=Array(10,35,28,90,54,68,72,90)
For Each a In arr
If a>50 then
Sum=sum+a
End If
Next a
End Sub
运行上述程序时出现错误,错误之处是
A)数组定义语句不对,应改为Dim arr
B)没有指明For 循环的终值
C)应在For语句之前增加sum=0
D)Next a 应改为next
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