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Old October 9th, 2003, 03:55 PM
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Default Array Count (Fairly Simple)

Ok, this should be fairly simple... I have an array that contains the following:

114,151,157,151,10,12,14,151,157,10

What I want to do is this: I need to count how many instances of each number show up in this string. Ie the result that I want is this:

114 shows up 1 time
151 shows up 3 times
157 shows up 2 times
10 shows up 2 times
12 shows up 1 time
14 shows up 1 time

Then from there I need to match it back up so I can define this in an orderly fashion..

I.e.
if $variable1 = "114" then $counted1 = "1",
if $variable2 = "151" then $counted2 = "3",
and so-on.

Does any of this make any sense? This is definitely a new one for me.


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Old October 9th, 2003, 04:45 PM
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Default

'Loop thru ALL the items in the source
'array to the find the largest
'Do it this way cause it's most efficient
'to just do this once than to redim many times.
nMax = 0
For i = 0 To UBound(arySource)
    If arySource(i) > nMax Then
        nMax = arySource(i)
    End If
Next
ReDim aryCounts(nMax)
For i = 0 To UBound(arySource)
    aryCounts(arySource(i)) = aryCounts(arySource(i)) + 1
Next

For i = 0 To UBound(aryCounts)
    If aryCounts(i) <> 0 Then
        'Numbers are all ordered for you
        'Do what you need to here
    End If
Next


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