Extend the size of an array

public class Main
{

public void extendArraySize()
{


String[] names = new String[] {"Joe", "Bill", "Mary"};

//Create the extended array
String[] extended = new String[5];

//Add more names to the extended array
extended[3] = "Carl";
extended[4] = "Jane";

//Copy contents from the first names array to the extended array
System.arraycopy(names, 0, extended, 0, names.length);

//Ouput contents of the extended array
for (String str : extended)
System.out.println(str);

}
public static void main(String[] args)
{
new Main().extendArraySize();
}
}