exercice 3 (marche)
public text v1 · immutable#!/usr/bin/env python
# -*- coding: utf-8 -*-
age1 = int(raw_input("Age de P1 :"))
age2 = int(raw_input("Age de P2 :"))
if ( age1 > age2 ):
rslt = age1-age2
else:
rslt = age2-age1
if (rslt >1):
s="s"
else:
s=""
print "Différence : %d an%s" % (rslt,s)