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I want to read a txt file and add all words to a collection but dont add same words after write txt by the collection. how I do it. May I use how collection for different words.
Posted 17-Oct-12 4:46am
Edited 17-Oct-12 4:54am
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Wes Aday at 17-Oct-12 9:55am
   
So check the collection for the presence of the words before you add them.

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Solution 1

We're not going to do your homework for you, but I will give you some pointers.
1) You'll need a collection object to put the words into as you read them.
2) Before you actually insert a found word into the collection, you'll need to make sure that the word doesn't already exist in the collection. (Hint: Use a built in method of the collection for this)
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