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How to print a String with out duplicates
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Rahul Noel
Ranch Hand
Joined: Jul 18, 2008
Posts: 51
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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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Thanks in Advance.
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Brij Garg
Ranch Hand
Joined: Apr 29, 2008
Posts: 234
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You can use LinkedHashSet Collection class.
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Norm Radder
Ranch Hand
Joined: Aug 10, 2005
Posts: 681
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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.
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Brij Garg
Ranch Hand
Joined: Apr 29, 2008
Posts: 234
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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.
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Rahul Noel
Ranch Hand
Joined: Jul 18, 2008
Posts: 51
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Sorry, I did get you guys could you explain with code. 
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Campbell Ritchie
Sheriff
Joined: Oct 13, 2005
Posts: 32689
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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.
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subject: How to print a String with out duplicates
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