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subramanianup
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Joined: 18 May 2005
Posts: 46
Location: Bangalore, INDIA
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| In the input customer numbers are duplicates, if a customer should not be processed more than once, what are the different ways to achieve this? |
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gowtham_1982
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Joined: 02 Dec 2005
Posts: 109
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| subramanianup wrote: |
| In the input customer numbers are duplicates, if a customer should not be processed more than once, what are the different ways to achieve this? |
first you sort your file(i suppose you use them). this will get all the customers in ascending or descending order of their nos.
do a perform loop. read the customer no to a local variable.
get a check for every time. if there are not similar,
do the process.
else
skip the process.
hope this helps you. there can be better logic for this too. |
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Rupesh.Kothari
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Joined: 27 Apr 2005
Posts: 463
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Hi,
| Quote: |
first you sort your file(i suppose you use them). this will get all the customers in ascending or descending order of their nos.
do a perform loop. read the customer no to a local variable.
get a check for every time. if there are not similar, |
In Sort only we can remove duplicate customer number 
Hope this helps
Regards
Rupesh |
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