Thread: Need some help with java lists!

Hi, everybody! I am new to java and really hope that someone helps me.
Based on the following code, i need to change it to have :
2 lists with names ,first list with 10 names and the other 3. And the output to be 3 names from the first list and 1 from the second. If someone helps me i would really appreciate. THANK YOU



// Lists, LinkedLists and ListIterators.
import java.util.List;
import java.util.LinkedList;
import java.util.ListIterator;

public class ListTest
{
public static void main( String[] args )
{
// add colors elements to list1
String[] colors =
{ "black", "yellow", "green", "blue", "violet", "silver" };
List< String > list1 = new LinkedList< String >();

for ( String color : colors )
list1.add( color );

// add colors2 elements to list2
String[] colors2 =
{ "gold", "white", "brown", "blue", "gray", "silver" };
List< String > list2 = new LinkedList< String >();

for ( String color : colors2 )
list2.add( color );

list1.addAll( list2 ); // concatenate lists
list2 = null; // release resources
printList( list1 ); // print list1 elements

convertToUppercaseStrings( list1 ); // convert to uppercase string
printList( list1 ); // print list1 elements

System.out.print( "\nDeleting elements 4 to 6..." );
removeItems( list1, 4, 7 ); // remove items 4-6 from list
printList( list1 ); // print list1 elements
printReversedList( list1 ); // print list in reverse order
} // end main

// output List contents
private static void printList( List< String > list )
{
System.out.println( "\nlist: " );

for ( String color : list )
System.out.printf( "%s ", color );

System.out.println();
} // end method printList

// locate String objects and convert to uppercase
private static void convertToUppercaseStrings( List< String > list )
{
ListIterator< String > iterator = list.listIterator();

while ( iterator.hasNext() )
{
String color = iterator.next(); // get item
iterator.set( color.toUpperCase() ); // convert to upper case
} // end while
} // end method convertToUppercaseStrings

// obtain sublist and use clear method to delete sublist items
private static void removeItems( List< String > list,
int start, int end )
{
list.subList( start, end ).clear(); // remove items
} // end method removeItems

// print reversed list
private static void printReversedList( List< String > list )
{
ListIterator< String > iterator = list.listIterator( list.size() );

System.out.println( "\nReversed List:" );

// print list in reverse order
while ( iterator.hasPrevious() )
System.out.printf( "%s ", iterator.previous() );
} // end method printReversedList
} // end class ListTest