比较两个数组的值 - 经典 asp

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问题描述

我如何比较两个数组的值以检查一个数组是否没有另一个数组的元素，例如 -

How can I Compare values of two arrays to check if 1 array does not have an element of another array for example -

array1(0) = 85
array1(1) = 459
array1(2) = 90

array2(0) = 459
array2(1) = 90

我想返回第二个数组中不存在的值?我尝试了双 for 循环，但对我来说效果不佳.

I want to return the values that are not present in the second array? I tried with double for loops but didn't work out to well for me.

推荐答案

Dim array1(3)
Dim array2(2)

array1(0) = 85
array1(1) = 459
array1(2) = 90

array2(0) = 459
array2(1) = 90

Dim i 'As Integer
Dim j 'As Integer
Dim isFound 'As Boolean

For i = 0 To UBound(array1) - 1
    isFound = False
    For j = 0 To UBound(array2) - 1
        If array1(i) = array2(j) Then
            isFound = True
        End If
    Next 'j
    If Not isFound Then
        Response.Write array1(i) & " not found<br />"
    End If
Next 'i

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