![[填空题] 设有以下函数过程:Function fun(m As Integer) As Integer Dim k As Integer, sum As Integer sum = 0 For k,第1张 [填空题] 设有以下函数过程:Function fun(m As Integer) As Integer Dim k As Integer, sum As Integer sum = 0 For k,第1张](/aiimages/%5B%E5%A1%AB%E7%A9%BA%E9%A2%98%5D+%E8%AE%BE%E6%9C%89%E4%BB%A5%E4%B8%8B%E5%87%BD%E6%95%B0%E8%BF%87%E7%A8%8B%EF%BC%9AFunction+fun%28m+As+Integer%29+As+Integer+Dim+k+As+Integer%2C+sum+As+Integer+sum+%3D+0+For+k.png)
[填空题] 设有以下函数过程:Function fun(m As Integer) As Integer Dim k As Integer, sum As Integer sum = 0 For k = m To 1 Step -2sum = sum + k Next kfun = sumEnd Function若在程序中用语句s=fun(10)调用此函数,则s的值为 _________。
正确答案:30
参考解析:在 For 循环中,Step 是用于指定计数器的步长,本题中是-2,就是每执行一次循环后,k 的值减 2。 本题中从 10 开始执行循环,当 k=0 时,结束循环。此时 s=10+8+6+4+2=30。
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