/*
 * Created on Feb 21, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

/**
 * @author brooks
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class MainMemory {

	/**
	 * 
	 */
	private int memory[];
	private int maxaddr = -1;
	
	public MainMemory() {
		super();
		memory = new int[10];
	}

	public int getData(int loc) {
		if (loc < 0 || loc > 9) {
			System.out.println("Error accessing memory: invalid address.");
			return 0;
		} else {
			return memory[loc];
		}
	}
	public void setData(int data, int loc) {
		if (loc < 0 || loc > 9) {
			System.out.println("Error accessing memory: invalid address.");
		} else {
			memory[loc] = data;
		}
	}
	public void printSelf() {
		for (int i = 0; i < 10; i++) {
			System.out.println(i + " " + memory[i]);
		}
	}
	public int getNextAddr() {
		maxaddr++;
		return maxaddr;
	}
	
}