print("\nExercice 4\n")

## Question 4.1




# int -> bool
def est_pair(n):
    return n%2 == 0


## Question 4.2

# int -> bool
def bissextile(année):
    return (année%4 == 0 and année%100 != 0) or année%400 == 0

## Question 4.3


# int -> bool
def année_normale(année):
    return (année%4 != 0 or année%100 == 0) and année%400 != 0

## Question 4.4

# (int,int,int,int,int,int)-> bool
def majeur(j0,m0,a0,j1,m1,a1):
    return a1>a0+18 or (a1==a0+18 and m1>m0) or (a1==a0+18 and m1==m0 and j1>=j0)



## Question 4.5

# (int,int,int,int,int,int)-> bool
def mineur(j0,m0,a0,j1,m1,a1):
    return a1<=a0+18 and (a1!=a0+18 or m1<=m0) and (a1 != a0+18 or m1!=m0 or j1<j0)


## Question 4.6

# (str,str) -> str
def bonjour(prénom, nom):
    return "Bonjour " + prénom + " " + nom + " !"


## Question 4.7

# (str,int) -> str
# Ne marche pas pour n <= 0
def répétition(mot,n):
    return (n-1) * (mot + ", ") + mot




print("\nExercice 5\n")

# Question 5.1



# Question 5.2



# Question 5.3



# Question 5.4





# Question 5.5