class Class_Ip :
... def __init__(self):
... self.listeip =[]
... def saisie(self):
... i=0
... while i< 4 :
... self.val =raw_input("entrer l adresse ip svp")
... self.listeip.append(self.val)
... i +=1
... def affiche(self):
... return ".".join(self.listeip)
... print ("l adresse ip saisie est:")
... print self.listeip
... def classe_ip(self):
... self.li = int(self.listeip[0])
... if self.li <=127 :
... print("la classe de l adresse ip est: A")
... elif self.li >=128 and self.li <=191:
... print("la classe de l adresse ip est: B")
... elif self.li >=192 and self.li <=223 :
... print("la classe de l adresse ip est: C")
... elif self.li >=224 and self.li <=239 :
... print("la classe de l adresse ip est: D")
... elif self.li >=240 and self.li <=255 :
... print("la classe de l adresse ip est: E")
... def binaire(self):
... self.listebinaire = []
... j=0
... while j<4:
... self.listebinaire.append(bin(int(self.listeip[j])))
... j +=1
... return ".".join(self.listebinaire)
...
