// CSE 143, Autumn 2013
// In progress version of a class similar to ArrayList
// We will fix and finish this on Wednesday.

import java.util.*;

public class ArrayIntList {
	
	public static final int DEFAULT_SIZE = 10;

	private int[] elementData;
	private int size; 
	
	public ArrayIntList() {
		size = 0;
		elementData = new int[DEFAULT_SIZE];
	}
	
	public void add(int value) {
		if(size == elementData.length) {
			elementData = Arrays.copyOf(elementData, size * 2);
		}
		elementData[size] = value;
		size++;
	}
	
	// Incomplete - will be completed on Wednesday.
	public void add(int index, int value) {
		size++;
		for(int i = index; i < size; i++) {
			elementData[i + 1] = elementData[i];
		}
		elementData[index] = value;
	}
}