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tasnim
about interface
1 Answer(s)      6 years and 8 months ago
Posted in : Java Beginners



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May 13, 2008 at 3:51 PM


Hi friend,

import java.util.*;
import java.io.*;

public class SetHashset{

public static void main(String args[]){
Set<String> set = new HashSet<String>();
Set<String> dups = new HashSet<String>();
for (String a : args)
if(!set.add(a))
dups.add(a);
// Destructive set-difference
set.removeAll(dups);
System.out.println("Unique words: " + set);
System.out.println("Duplicate words: " + dups);
}
}


-------------------------------------

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