Un demi-sucre dans mon café.

/*
 * Created on 21 mai 2005
 *
 * 
 */
package fr.raphdubois.sugarbox;

import java.util.Random;

/**
 * @author Raphael Dubois
 *
 * 
 */
public class SugarBox {
	int beginValue=10;
	int maxSugar;
	int sugarValue=2;
	int listSugar[] = new int[1000];
	private Random random ;
	
	public SugarBox(Random random) {
		this.random=random;
		maxSugar=beginValue;
		for (int i = 0; i < maxSugar; i++) {
			listSugar[i] = sugarValue;
		}
		
	}
	public void printBox() {
		System.out.print("Sugar:"+maxSugar+" Box:");
		for (int i = 0; i < maxSugar; i++) {
			System.out.print(listSugar[i]+" ");
		}
		System.out.println("");
	}
	public void takeSugar() {
		int number = random.nextInt(maxSugar);
		int sugar= listSugar[number];
		if (sugar == 2 ) {
			listSugar[number]=1	;
		}else {
			remove(number);
		}
	}
	private void remove(int k) {
		if (isEmpty()) return;
		for (int i = k; i < maxSugar; i++) {
			listSugar[i]=listSugar[i+1];
		}
		maxSugar--;
	}
	public boolean isEmpty(){
		return(maxSugar == 0);
	}
	public int experience() {
		int take=0;
		int result=0;
		while (! isEmpty()) {
			take++;
			takeSugar();
//			System.out.print(take+" =>");
//			printBox();
			if (take == (2 * beginValue -2) ) {
//				printBox();
				result = listSugar[0];
			}
		}
		return result;
	}
	
	public static void main(String[] args) {
	double total=0;
		Random random =new Random();
		int nbExperience=1;
		for (int i = 0; i < nbExperience; i++) {
			SugarBox sb = new SugarBox(random);
			int result=sb.experience();
			total+=result;
		}
		System.out.println("Le resultat:"+total/nbExperience);
	}
}