ArrayList.java

package week1;

public class ArrayList implements List {

	private int size = 0;

	private Object[] elementData = new Object[100];

	@Override
	public void add(Object o) {

	}

	@Override
	public void add(int index, Object o) {

	}

	@Override
	public Object get(int index) {
		return null;
	}

	@Override
	public Object remove(int index) {
		return null;
	}

	@Override
	public int size() {
		return 0;
	}

}