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find duplicates

rrmanthena raju

Joined: Nov 01, 2004
Posts: 7
i have two arrays which contains strings
i want to create new array which contains elments that are in array[1] not in second array[2]
plese tell me better solution
(its similar to a-b)
Paul Sturrock

Joined: Apr 14, 2004
Posts: 10336

You could create two Collections, then call removeAll(Collection c) on one, passing the other.

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Jessica Sant

Joined: Oct 17, 2001
Posts: 4313

"plese tell me better solution" - a better solution than what? What have you tried?

I'm moving this to the intermediate forum where its a better fit. Please post your replies there.

I agree. Here's the link:
subject: find duplicates
It's not a secret anymore!