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Programmatically removing zero's
Message
From
13/06/2005 15:07:10
Dragan Nedeljkovich
Now officially retired
Zrenjanin, Serbia
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP1
Network:
Windows 2000 Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01022697
Message ID:
01022877
Views:
14
>>>What if the field begins with letter ;o)
>>
>>In that case (and in case of padding with any other character)... suppose we have a field padded with a dollar sign:
>>
>>
>>cValue="$$$$$$$22341"
>>c="$"
>>*-- starts here
>>cValue=" "+cValue
>>do while " "+c
>>   cValue=strtran(cValue, " "+c, " ")
>>enddo
>>cValue=substr(cValue,2)
>>
>>This trick to add a space in front (or any other character for that matter - chr(255) would be my choice if the first character that's supposed to remain may be a space) was just to make sure we don't erase any "$" inside the string.
>>
>>Maybe not too elegant - this is what I did back in FP 1.02 :). But it worked.
>
>-----------------------------------------
>
>Dragan I don't understand this line:
>
do while " "+c   && " "+c  isn't condition
>
Ooops... should be do while " "+c $ cValue.

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