题型:综合题 题类:常考题 难易度:普通
浙江省高中信息技术 枚举算法及程序实现同步练习
请在下列程序代码的基础上按照要求设计该程序,完善程序中的划线部分。
Dim n As Integer, a1 As Integer, a2 As Integer, a3 As Integer
Function f(x as integer) As Boolean
f=True
For i=2 To Sqr(x)
If x Mod i=0 Then
Next i
End Function
Private Sub Command1_Click()
n=
For a1=2 To n
For a2=a1 To n
For a3=a2 To n
IfAnd f(a1) And f(a2) And f(a3) Then
List1.AddItem(Str(a1)+“ ”+Str(a2)+“ ”+Str(a3))
End If
Next a3
Next a2
Next a1
End Sub
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