import java.util.*;

public class TestHashMap {

  public static void main(String[] args) {
    
    LinkedHashMap hashMap = new LinkedHashMap(); 
    Object[] oArray = {10,"1","getThis()" };
    hashMap.put( "One", oArray );
    Object[] oArray2 = {10,"2","getThis()2" };
    hashMap.put( "Two", oArray2);
    Object[] oArray3 = {10,"3","getThis()3" };
    hashMap.put( "Three", oArray3 );
    
    System.out.println("hashMap.size(): " + hashMap.size());
    
    System.out.println("Viewing all keys and Values from the HashMap");
    //Let's use the Iterator to look at each key/value pair
    Iterator iterator = hashMap.keySet().iterator();
    while( iterator.hasNext() ){
      String mapKey = iterator.next().toString();
      Object[] tempArr = (Object[])hashMap.get(mapKey);
      System.out.println( "Key: " + mapKey + " ; " + "Value: " + tempArr[1]);
    }
  }
}