vb.net数组重新赋值 vbnet object数组怎么取值

VB.NET如何对已赋值的数组重新赋值?可以用redim , 清空原数组内容后重新定义大?。?
ReDim Examples(4)
Examples(0) = "a"
Examples(1) = "b"
Examples(2) = "c"
Examples(3) = "d"
Examples(4) = "e"
vb.net数组赋值Dim x(8, 8)
Dim a As Integer
Dim b As Integer
b = 0
For i = 0 To 8
For j = 0 To 8
If b = 3 Then
b = 1
a = a1
Else
b = b1
End If
x(i, j) = aNext
Next
vb.net 怎么使用指针对数组快速赋值赋值数组好像没有快速赋值吧,或者你再把问题再清楚一点 。
语句执行时间倒是可以做到 。在语句前
Dim oldTime As Date = Now
在过程语句后加
Dim newTime As Date = Now
Dim differenceInSeconds As Long = DateDiff(DateInterval.Second, oldTime, newTime)
textbox1.text= "共用了:"differenceInSeconds"秒!"
vb.net 数组 赋值Module Module1
Sub Main()
Dim i, k As Integer
Dim a(,) As Integer = {{1, 2}, {2, 4}, {3, 4}}
For i = 0 To 2
For k = 0 To 1
Console.Write("a({0},{1})={2} ", i, k, a(i, k))
Next
Console.WriteLine()
Next
Console.Read()
End Sub
End Module
Vb.net 中数组赋值的问题数组赋值是指针传递,如果想复制数组就要用一个循环遍历所有元素并赋值.这样改变其中一个数组vb.net数组重新赋值的值才不会影响到另外一个数组.
vb.net数组如何赋值【vb.net数组重新赋值 vbnet object数组怎么取值】Dim abc(2) As Integer
abc = {0, 1, 2}
'或者
Dim abcd() As Integer
ReDim abcd(9)
For i As Integer = 0 To abcd.Length - 1
abcd(i) = i
Next
也可声明为字符串数组
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