麻烦帮忙做下列vb题:1.编写一个判断素数的函数;并在单选按钮的单击事件过程中,用inputbox输入数据,再调
1个回答

第一题答案:

Option Explicit

Private Sub Command1_Click()

Dim n As Integer

n = Val(InputBox("请输入一个数"))

If isprime(n) Then

Print n; "是素数"

Else

Print n; "不是素数"

End If

End Sub

Private Function isprime(m As Integer) As Boolean

Dim i As Integer

isprime = True

For i = 2 To Sqr(m)

If m Mod i = 0 Then

isprime = False

Exit For

End If

Next i

End Function