下面程序通过For循环来计算一个表达式的值,这个表达式是( )。 Private Sub Command1_Click() Dim sum As Double, x As Double sum = 0 n = 0 For i = 1 to 5 x = n / i n = n + 1 sum = sum + x Next i End Sub
A、1 + 1/2 + 2/3 + 3/4 + 4/5;
B、1 + 1/2 + 1/3 + 1/4 + 1/5;
C、1/2 + 2/3 + 3/4 + 4/5;
D、1/2 + 1/3 + 1/4 + 1/5
发布时间:2025-05-11 15:09:51