public class Periode{

	private Date date = new Date();
	private int intervalle; //attribut

	public Periode(Date dateDepart){ //constructeur
		this.intervalle=0;
		this.date=dateDepart;
	}

	public String toString(){
		return this.intervalle+"0";
	}

	public int prolongePeriode(){
		int intervalleProlonge=this.intervalle++;
		return intervalleProlonge;
	}

	public void calculIntervalle(String dateCmpr){
		
		String cmprYear = dateCmpr.substring(0,4);
			int integerCmprYear =  Integer.parseInt(cmprYear);

		String cmprMonth = dateCmpr.substring(5,7);
			int integerCmprMonth =  Integer.parseInt(cmprMonth);

		String cmprDay = dateCmpr.substring(8,10);
			int integerCmprDay =  Integer.parseInt(cmprDay);

		int intervalle=0;

		if(integerCmprYear>this.date.year){
			intervalle+=365*integerCmprYear-this.date.year;
			intervalle+=30*this.date.month;
			intervalle+=this.date.day;
		}else{
				if(integerCmprMonth>this.date.month){
					intervalle+=30*this.date.month;
					intervalle+=this.date.day;
				}else{
					 	if(this.date.day<integerCmprDay) intervalle+=this.date.day;
					}
			}

			System.out.println("L'intervalle "+dateCmpr+" -> "+date.toString()+" est de " +intervalle+" jours ");
	}
}
//CODE NON FONCTIONEL