public class ArrayParameterExample
{
    public int [] oneDimensional(int [] array1)
    {
	int i;
	int [] array2 = new int [array1.length];
	for (i = 0; i < array2.length; i++)
	{
	    array2[i] = array1[i] * 2;
	}
	return(array2);
    }

    public char [][] twoDimensional(char [][] array1)
    {
	char [][] array2 = new char [3][3];
	return(array2);
    }
}