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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 Eaeh a In arr If a>50Then 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


参考答案

更多 “ 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 Eaeh a In arr If a50Then 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 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 ” 相关考题
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