Programming Tutorials

import java.text.*;
import java.util.*;
public class program{
	public static void main(String args[])
	{
		Collator collator = Collator.getInstance();
		CollationKey key1 = collator.getCollationKey(\"riks\");
		CollationKey key2 = collator.getCollationKey(\"riky\");
		CollationKey key3 = collator.getCollationKey(\"riktesh\");
		CollationKey key4 = collator.getCollationKey(\"Riky\");
		CollationKey key5 = collator.getCollationKey(\"Riktesh\");

		Set set = new TreeSet();
		set.add(key1);
		set.add(key2);
		set.add(key3);
		set.add(key4);
		set.add(key5);

		Iterator iterator = set.iterator();
		System.out.print(\"[\");
		while (iterator.hasNext())
		{
			CollationKey key = (CollationKey)iterator.next();
			System.out.print(key.getSourceString());
			System.out.print(\",\");
		}

		System.out.println(\"]\");
	}
}