# i = 0, .., 9
for i in range(10):
    print(i)

# i = 1, .., 9
for i in range(1,10):
    print(i)

l = ['renault','peugeot','fiat','volkswagen','audi']

# 'renault','peugeot',.., audi
for marque in l:
    print(marque)

# 0 renault, 1 peugeot, .., 4 audi
for cle, marque in enumerate(l):
    print(cle, marque)


dico = { 0: 'noir', 1:'bleu', 2:'rouge', 3:'vert'}

# 0 noir, 1 bleu, .., 3 vert
for cle in dico:
    print(cle, dico[cle])

# 0 noir, 1 bleu, .., 3 vert
for cle, valeur in dico.items():
    print(cle, valeur)