public class Driver
{
    public static void main(String [] args)
    {
        final int SIZE = 3;

        // Step 1: create the array variable
        int[] grades;
         
        // Error: no array created yet
        // grades[0] = 4;

        // Step 2: Create array
        grades = new int[SIZE];

        // Step 3: Initialize the array
        for (int i = 0; i < SIZE; i++)
        {
            grades[i] = i;
            System.out.println(grades[i]);
        }        
    }
}