package vraag0;

import java.util.ArrayList;

public class Debugger {
	
	ArrayList<String> list;
	
	public Debugger() {
		System.out.println("Debugger aangemaakt");
	}
	
	public void add_element(String element) {
		list.add(element);
	}
	
	public void print_elements() {
		for (int i=1; i<=list.size(); i++) {
			System.out.println("Element " + i + ":\t" + list.get(i));
		}
	}
	
	public int exponent(int basis, int macht) {
		int resultaat = 1;
		for (int i=0; i<macht; i++) {
			resultaat *= macht;
		}
		return resultaat;
	}
	
	public int dubbelfaculteit(int num) {
		if (num == 0) {
			return 1;
		} else {
			return num*dubbelfaculteit(num-2);
		}
	}
	
	public static void main(String[] args) {
		Debugger deb = new Debugger();
		System.out.println(deb.exponent(4,5));
		System.out.println(deb.exponent(5,12));
		
		deb.add_element("Appel");
		deb.add_element("Banaan");
		deb.add_element("Citroen");		
		deb.print_elements();
		
		System.out.println(deb.dubbelfaculteit(12));
		System.out.println(deb.dubbelfaculteit(13));
	}

}