vb.net数组合并 vbnet 数组
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。
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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
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怎么把两个数组合并
1. VB 怎样加将两个数组合并
你的问题 首先没有定义全局变量，
你开始说你要把数组1,2合并到1里不是多此一举，，开始全部写到1里不就完了，
后来好了 把数组1,2 合并到另一个数组，，这个是可行的，，
越界，，，加了个全局变量就可以了，，
代码在下面，，测试可行
Dim shuzu2(), shuzu1(), m, n As Double
Private Sub mand1_Click()
n = InputBox（""， "输入数组1个数"）
ReDim shuzu1(1 To n)
For I = 1 To Val(n)
A = InputBox（""， "请输入数字"）
shuzu1(I) = A
Text2 = Text2 shuzu1(I) ","
Next I
'数组2的输入
m = InputBox（""， "输入数组2个数"）
ReDim shuzu2(1 To m)
For I = 1 To Val(m)
A = InputBox（""， "请输入数字"）
shuzu2(I) = A
Text1 = Text1 shuzu2(I) ","
Next I
End Sub
'将数组2合并到数组1
Private Sub mand3_Click()
ReDim HEBING(1 To m + n) As Integer
For I = 1 To n
HEBING(I) = shuzu1(I)
Text3 = Text3 HEBING(I)
Next I
For I = n + 1 To m + n
HEBING(I) = shuzu2(I - n) '在这里总说下标越界。
Text3 = Text3 HEBING(I)
Next I
End Sub
2. VB 怎样加将两个数组合并
Private Sub mand1_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e79fa5e98193e58685e5aeb931333337623437:" For i = 0 To UBound(a) Print a(i); Next i Print Print "原B数组：" For i = 0 To UBound(b) Print b(i); Next i Print 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 Print End Sub 。
3. 怎样把两个数组合并为一个
Private Sub mand1_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) 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 For n = i To 10
k = k + 1
c(k) = a(n)
Next n
End If
If j 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
4. 怎么两个数组合并一组数,由大到小排列 vb
定义第三个数组，先把其中一个数组写到第三个中，再把第二个数组添加到第三个尾部，再对第三个数组排序。
如：
Private Sub mand3_Click()
Dim a(1 To 5), b(1 To 6), c(1 To 11), i, j As Integer
For i = 1 To 5
a(i) = i
Print a(i);
Next
For i = 1 To 6
b(i) = i + 6
Print b(i);
Next
For i = 1 To 5
c(i) = a(i)
Next
For i = 1 To 6
c(i + 5) = b(i)
Next
For i = 1 To 11
Print c(i);
Next
End Sub
5. 用vb实现两个数相加的问题
Private Sub mand3_Click()
Text1.Text = mand1.Caption mand3.Caption mand2.Caption "="
End Sub
Private Sub mand4_Click()
Text1.Text = mand1.Caption mand3.Caption mand2.Caption "=" CStr(Val(mand1.Caption) + Val(mand2.Caption))
End Sub
Private Sub Form_Load()
mand1.Caption = "1"
mand2.Caption = "2"
mand3.Caption = "+"
mand4.Caption = "="
End Sub
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