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VB随机产生50个小写字母并统计出
随机产生50个小字字母,将其保存在数组中且按每行10个数的形式显示,
统计小字字母a出现的次数
- Sub tt()
- x = "abcdefghijklmnopqrstuvwxyz"
- Dim arr(1 To 5, 1 To 10)
- For i = 1 To 5
- For j = 1 To 10
- p = Int(Rnd * 26 + 1)
- arr(i, j) = Mid(x, p, 1)
- If arr(i, j) = "a" Then y = y + 1
- Next
- Next
- [a1].Resize(5, 10) = arr
- MsgBox "字符 a 共出现" & y & "次"
- End Sub
复制代码
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