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发表于 2020-8-7 12:03
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本帖最后由 ysr 于 2020-8-7 04:06 编辑
是的，孪中和猜想成立，孪中差猜想就更成立了。
下面是程序代码，代码如下：（仅发主程序，可调用程序就是判定素数的程序就不发了）
Private Sub Command1_Click()
Dim a, b
a = Val(Text1)
a1 = a
q = Val(Text2)
m = Sqr(q)
If Right(a, 1) Mod 2 = 0 Then
a = a + 1
Else
a = a
End If
s = 0
Do While a <= m
b = a + 10
c = fenjieyinzi0(Val(a))
d = fenjieyinzi0(Val(b))
If InStr(c, "*") = 0 And InStr(d, "*") = 0 Then
s = s + 1
Print a, b, a + 5
Text3 = Text3 & "/" & a + 5
Else
s = s
End If
a = a + 2
Loop
a2 = a
s1 = s
Do While a2 <= q
B1 = a2 + 10
c1 = fenjieyinzi0(Val(a2))
D1 = fenjieyinzi0(Val(B1))
If InStr(c1, "*") = 0 And InStr(D1, "*") = 0 Then
s1 = s1 + 1
Print a2, B1, a2 + 5
Text3 = Text3 & "/" & a2 + 5
Else
s1 = s1
End If
a2 = a2 + 2
Loop
Combo1 = a1 & "与" & q & "之间有" & s1 & "对孪生（10）素数对:" & vbCrLf & Text3
s103 = Text3
s103 = Mid(s103, 1)
Dim i As Integer
Dim ak(), s105, cr(), f
Set f = CreateObject("Scripting.Dictionary")
s105 = Split(s103, "/")
j1 = UBound(s105)
Print j1
For k = 1 To j1
n1 = n1 + 1
ReDim Preserve ak(1 To n1)
ak(n1) = s105(n1)
Next
Print ak(1)
n = 0
For k = 1 To j1
For i = 1 To j1
n = n + 1
ReDim Preserve cr(1 To n)
m = Val(ak(k)) + Val(ak(i))
f(m) = ""
Next
Next
n = 0
m = f.Keys
For i = 0 To f.Count - 1
ReDim Preserve cr(1 To i + 1)
cr(i + 1) = m(i)
Next
For i = 1 To UBound(cr) - 1
For j = i + 1 To UBound(cr)
If cr(i) > cr(j) Then
temp = cr(j)
cr(j) = cr(i)
cr(i) = temp 'c数组是排序好的
End If
Next j
' If i Mod 20 = 0 Then
' s104 = s104 & temp & "/" & vbCrLf
' Else
' s104 = s104 & temp & "/"
' End If
Next i
For i = 1 To UBound(cr)
If i Mod 20 = 0 Then
s104 = s104 & cr(i) & "/" & vbCrLf
Else
s104 = s104 & cr(i) & "/"
End If
Next
Print temp
MsgBox "ok"
MsgBox s104 '显示数组
Text4 = s104
End Sub
Private Sub Command2_Click()
Text1 = ""
Text2 = ""
Text3 = ""
Combo1 = ""
Form1.Cls
End Sub
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发表于 2020-8-7 06:30
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