asp

asp数组怎样进行合并

小樊
81
2024-10-23 07:53:14
栏目: 编程语言

在ASP中,可以使用Array.Append方法或Array.Combine方法来合并数组。以下是两种方法的示例:

方法1:使用Array.Append

<%
Dim arr1(2)
arr1(0) = "A"
arr1(1) = "B"
arr1(2) = "C"

Dim arr2(2)
arr2(0) = "D"
arr2(1) = "E"
arr2(2) = "F"

' 合并数组
Dim arrResult()
ReDim Preserve arrResult(UBound(arr1) + UBound(arr2))
For i = 0 To UBound(arr1)
    arrResult(i) = arr1(i)
Next
For i = 0 To UBound(arr2)
    arrResult(UBound(arr1) + i) = arr2(i)
Next

' 输出合并后的数组
Response.Write "合并后的数组: " & Join(", ", arrResult)
%>

方法2:使用Array.Combine

<%
Dim arr1(2)
arr1(0) = "A"
arr1(1) = "B"
arr1(2) = "C"

Dim arr2(2)
arr2(0) = "D"
arr2(1) = "E"
arr2(2) = "F"

' 合并数组
Dim arrResult()
ReDim Preserve arrResult(UBound(arr1) + UBound(arr2))
For i = 0 To UBound(arr1)
    arrResult(i) = arr1(i)
Next
For i = 0 To UBound(arr2)
    arrResult(i + UBound(arr1) + 1) = arr2(i)
Next

' 输出合并后的数组
Response.Write "合并后的数组: " & Join(", ", arrResult)
%>

这两种方法都可以实现数组的合并。Array.Append方法将一个数组的元素逐个添加到另一个数组的末尾,而Array.Combine方法将两个数组的元素按顺序组合成一个新的数组。注意,在使用ReDim Preserve时,要确保新数组的大小足够容纳合并后的所有元素,以避免数组越界错误。

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