import java.util.Iterator;
import java.util.Map;
import java.util.TreeMap;
public class Main {
public static void main(String[] args) {
Map map = new TreeMap();
int[] array = new int[3];
array[0] = 0;
array[1] = 1;
array[2] = 2;
map.put("array", array);
Iterator iter = map.keySet().iterator();
while (iter.hasNext()) {
String arrayName = iter.next();
array = map.get(arrayName);
System.out.print(arrayName + ":");
for (int i = 0; i < array.length; i++) {
System.out.print(array[i]);
}
}
}
}
//array:012