public void m1() {
		try {
			this.i = 10;
			System.out.println("dans m1 : i = "+this.i);
			this.m2(this.i);
		} catch(Exception e) {
			// code palliant l’erreur ayant provoqué l’exception.
		}
		System.out.println("catch de m1 : i = " + this.i);
	}