vb.net动态数组合并 vb静态数组
vb我想把两个随机数组合并后排序现在两个随机数组都可以出来然后合并要怎样做呢？
给一个思路：第一是新建一个数组，把两个数组元素传递过去，这个比较简单；
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第二：把其中一个数组做为母数组，把另一个数组合并过来，这个用到数组保护机制如下：
Option Explicit
Dim a(): Dim b()
Private Sub Command1_Click() '初始化数组A B
Dim i As Integer
'重新定义数组长度，并赋值
ReDim a(5)
ReDim b(4)
For i = 0 To 5
a(i) = i
Print "数组a" "(" i ")" "=" a(i)
Next i
For i = 0 To 4
b(i) = 1 i
Print "数组b" "(" i ")" "=" b(i)
Next i
End Sub
Private Sub MergeArr_cmd_Click() '合并A 和 B两个数组
Dim s As Integer
Dim h As Integer
Dim i As Integer
h = UBound(a)
s = UBound(a) + UBound(b) + 1
ReDim Preserve a(s) '采用保护机制，把数组A元素加长，长度为：数组A和B的长度之和
For i = 1 To UBound(b) + 1 '将数组B元素加入到数组A中
a(h + i) = b(i - 1)
Next i
For i = 0 To s
Print "数组a" "(" i ")" "=" a(i)
Next
End Sub
VB 怎样加将两个数组合并
Private Sub Command1_Click()
a = Array(1, 2, 4, 7, 9, 34, 65, 73, 78, 99, 234, 1234)
b = Array(0, 23, 33, 56, 78, 98, 99, 234, 1000, 9999)
Dim c(30)
i = 0
j = 0
k = 0
While i = UBound(a) And j = UBound(b)
If a(i) b(j) Then
c(k) = a(i)
i = i + 1
Else
c(k) = b(j)
j = j + 1
End If
k = k + 1
Wend
While i UBound(a)
c(k) = a(i)
i = i + 1: k = k + 1
Wend
While j UBound(b)
c(k) = b(j)
j = j + 1: k = k + 1
Wend
Print "原A数组："
For i = 0 To UBound(a)
Print a(i);
Next i
Print "原B数组："
For i = 0 To UBound(b)
Print b(i);
Next i
Print "合并后的c数组："
For i = 0 To k
Print c(i);
If i Mod 15 = 14 Then Print
Next i
End Sub
vb数组合并 代码
Option Explicit
Function JionNumber(a As Variant, b As Variant, c As Variant) 'a数组和b数组 合并到c数组
Dim i As Integer, j As Integer
ReDim c(UBound(a) + UBound(b) + 1)
For i = 0 To UBound(a)
c(i) = a(i)
Next
For j = i To UBound(b) + i
c(j) = b(j - i)
Next
End Function
Private Sub SelectSort(Xarray() As Variant) '选择排序法,升序排序
Dim i%, j%, k%, t%, Start%, Finish%
Start = LBound(Xarray, 1)
Finish = UBound(Xarray, 1)
For i = Start To Finish - 1
k = i
For j = i + 1 To Finish
If Xarray(j) Xarray(k) Then k = j 'k表示当前最大值对应的下标
Next j
If k i Then
t = Xarray(i)
Xarray(i) = Xarray(k)
Xarray(k) = t
End If
Next i
End Sub
Private Sub Command1_Click()
Dim a() As Variant, b() As Variant, c() As Variant, d() As Variant, e() As Variant
Dim f() As Variant '合并后的数组
Dim ab, abc, abcd, i%
a = Array(10, 11, 18, 19, 26, 27, 40, 41, 48, 49)
b = Array(1, 8, 9, 22, 23, 30, 31, 38, 39)
c = Array(6, 7, 14, 15, 28, 29, 36, 37, 44, 45)
d = Array(2, 3, 16, 17, 24, 25, 32, 33, 46, 47)
e = Array(4, 5, 12, 13, 20, 21, 34, 35, 42, 43)
JionNumber a, b, ab '合并数组
JionNumber ab, c, abc
JionNumber abc, d, abcd
JionNumber abcd, e, f
Text1 = "排序前：" vbCrLf
For i = 0 To UBound(f)
Text1 = Text1 " " f(i)
Next i
Text1 = Text1 vbCrLf "排序后：" vbCrLf
SelectSort f() '排序
For i = 0 To UBound(f)
Text1 = Text1 " " f(i)
Next i
End Sub
Text1属性：MultiLine 设为 True，ScrollBars设为2
vb如何合并两个一维数组？
合并数组没有简单办法，只能一维一维的取出来，放到一新数组中。新数组维数是原两数组维数相加。
比如两个数组 A ,B
dim newAr() '如果两个数组类型相同话 ，可以定义类型。
redim newAr(ubound(A)-lbound(A)+1+ubound(B)-lbound(B)+1-1) ‘由于数组定义只能用常数表达式定义维数，所以用动态数组。
把两数组项目添加到newAr 中
dim Index as integer
dim i as integer
for i=LBound(A) to UBound(A)
newAr(Index)=A(i)
Index=Index+1
next
for i=LBound(B) to UBound(B)
newAr(Index)=B(i)
Index=Index+1
next
怎样把两个数组合并为一个？用VB写？好心人帮忙啦，急用！最好用插入法写的。
Private Sub Command1_Click()
Dim a(1 To 10), b(1 To 10), c(1 To 20)
Randomize
For i = 1 To 10
a(i) = Int(Rnd * 100)
b(i) = Int(Rnd * 100)
Next i
For i = 1 To 9
For j = 10 To i + 1 Step -1
If a(i) a(j) Then d = a(i): a(i) = a(j): a(j) = d
If b(i) b(j) Then d = b(i): b(i) = b(j): b(j) = d
Next j, i
For i = 1 To 10
Print a(i);
Next i
For i = 1 To 10
Print b(i);
Next i
'下面就是合并过程
j = 1
For i = 1 To 10
Do
If a(i) b(j) Then
k = k + 1
c(k) = a(i)
Exit Do
Else
k = k + 1
c(k) = b(j)
j = j + 1
If j 10 Then Exit For
End If
Loop
Next i
If i = 10 Then
For n = i To 10
k = k + 1
c(k) = a(n)
Next n
End If
If j = 10 Then
For n = j To 10
k = k + 1
c(k) = b(n)
Next n
End If
'合并结束
For i = 1 To 20
Print c(i);
Next i
End Sub
Private Sub Form_Load()
Me.AutoRedraw = True
End Sub
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