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import java.text.CollationKey;
import java.text.Collator;
import java.util.Vector;
public class SortWithCollationKeys {
public static void main(String[] args) {
Vector<String> list = new Vector<String>();
list.add("m");
list.add("c");
list.add("e");
list.add("c");
Collator collate = Collator.getInstance();
CollationKey[] keys = new CollationKey[list.size()];
for (int k = 0; k < list.size(); k++)
keys[k] = collate.getCollationKey((String) list.elementAt(k));
CollationKey tmp;
for (int i = 0; i < keys.length; i++) {
for (int j = i + 1; j < keys.length; j++) {
if (keys[i].compareTo(keys[j]) > 0) {
tmp = keys[i];
keys[i] = keys[j];
keys[j] = tmp;
}
}
}
for (int l = 0; l < keys.length; l++) {
System.out.println(keys[l].getSourceString());
}
}
}
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