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How to print a String with out duplicates

 
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Hi,
What I am asking is if String s="ABABAGTREE" and I what to this string with out duplicates that is output should be ABGTRE.How can I get it?
 
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You can use LinkedHashSet Collection class.
 
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Write a simple loop to get each char from the input string and save it in the output string if its not already saved.
 
Brij Garg
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I think using collection classes is better as compared to writing loops. Loops are going to be very expensive in this case.
 
Rahul Noel
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Sorry, I did get you guys could you explain with code.
 
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Originally posted by Jai Sriram:
Sorry, I did get you guys could you explain with code.

No, please show us what code/pseudocode you would use. You learn a lot more if you show us what you have already achieved and we comment on it.

And this is beginning to look like a beginner's question.
 
Don't get me started about those stupid light bulbs.
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