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下面程序段,运行后的结果是 Private Sub Command1_Click() Dim b%(1 To 4),i%,t# For i=1 To 4 b(i) =i Next t=Tof(b() ) Print"t=";t, End Sub Function Tof(a() As Integer) Dim t#,i% t=1 For i=2 To UBound(a) t=t*a(i) Next Tof=t End Function

单选题
2022-05-21 13:03
A、t=18
B、t=24
C、t=30
D、t=32
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正确答案
B

试题解析
解析:程序调用循环语句对数组b()赋值,b(i)=i,且数组b的上下界分别为1和4,接着将数组b()作为对象,调用Tof过程。在Tof过程中,定义了两个变量t和i,i作为For循环的循环变量,初始值为2,终值为数组b的上界。循环体为“t=t+a(i)”,即将b(i)的值乘以t,然后再赋给t,当循环结束后,程序返回的就是数组b中除第一个元素以外所有元素值的乘积,本题为2×3×4=24,输出结果为t=24。

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