ma_variable1 = 10
ma_variable2 = 10.1
ma_variable3 = "10"
ma_variable4 = True
ma_variable5 = False

ma_chaine = "Bonjour"
ma_chaine[0]
ma_chaine[1]

mon_tableau = [3, 5, '1', False]
print(mon_tableau[0:2])
print(mon_tableau[:2])
print(mon_tableau[2:])
print(mon_tableau[2:-1])
print(mon_tableau[0:4:2])
print(mon_tableau[0:4:-1])
