package wspp; public class IntList { private int[] array; private int size; public IntList() { array = new int[10]; size = 0; } public void add(int value) { if (size >= array.length) { int[] newArray = new int[array.length * 2]; System.arraycopy(array, 0, newArray, 0, size); array = newArray; } array[size++] = value; } public int get(int index) { return array[index]; } public int size() { return size; } }