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avoid duplicate strings

807601Apr 9 2008 — edited Apr 11 2008

I am trying to avoid duplicate string a set of values. Instead of collecting strings in a string array and then going through the loop to find out whether the string exists already in the list or not, I am looking for another possibility. I am sure that arrayList allows duplicate strings. Is there any other possibility which doesn't allow duplicte strings or entry? Thanks.

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Locked on May 9 2008

Added on Apr 9 2008

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