Corrigés TDs Informatique 1A Agro
Course, Informatique : programmation et bases de données (2026-2027), 2026
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TD 1 à 4
9.1. Exercice Tranches d’âge
Voir la correction
# 1. Imports section
import random
# 2. Functions section
def age_evaluator_simplified(age):
"""
This function prints a message depending on the age range
"""
if 0 < age <= 10:
return "Vous êtes un enfant"
elif 17 >= age > 10:
return "Vous êtes un adolescent"
elif 64 >= age > 17:
return "Vous êtes un adulte"
elif 100 >= age > 64:
return "Vous êtes un aı̂né"
else:
return "Vous avez un problème avec votre génerateur d'age"
# 3. Main routine section
if __name__ == "__main__":
gerenated_age_1 = random.randint(1, 100)
gerenated_age_2 = random.randint(1, 100)
# This time, I save the age groups in variables because we'll use them multiple times.
age_group_1 = age_evaluator_simplified(gerenated_age_1)
age_group_2 = age_evaluator_simplified(gerenated_age_2)
print(f"Vous avez {gerenated_age_1} ans, {age_group_1}")
print(f"Vous avez {gerenated_age_2} ans, {age_group_2}")
print(
"c'est la meme tranche d'âge"
if age_group_1 == age_group_2
else "ce ne sont pas les mêmes tranches d'âge"
)
9.2. Exercice Devine un nombre
Voir la correction
# 1. Imports section
import random
# 2. Functions section
# No functions in this excersise
# 3. Main routine section
if __name__ == "__main__":
number = random.randint(1, 100)
print("I have a number in mind. Would you be able to guess it !")
continue_game = True
counter = 0
while continue_game and counter < 7:
user_entry = input("Tap your guess \n")
guess = int(user_entry)
if guess == number:
print(
f"Congrats, you guessed the number, it was {number}\n you did it in {counter} tries"
)
continue_game = False
else:
if guess > number:
print("Nice try, but that's not the number,")
print(f"The number I'm thinking on is less than {guess}")
else:
print("Nice try, but that's not the number,")
print(f"The number I'm thinking on is more than {guess}")
counter += 1
if counter == 7:
print("Sorry, your tries are over :c")
9.3. Exercice Les stars
Voir la correction
# 1. Imports section
# It's empty as we don't need any external package on this script
# 2. Functions section
def make_triangle(n: int):
"""
This function print a triangle of stars by simply printing
a line of n stars and making n = n-1 for the next iteration.
"""
for _ in range(n):
line = n * "*"
n -= 1
print(line)
# 3. Main routine section
if __name__ == "__main__":
base = int(input("Donnez la taille de la base de votre triangle d'étoiles : "))
make_triangle(base)
9.4. Exercice Tri par insertion
Voir la correction
# 1. Imports section
# It's empty for now, as we don't need any external package on this script
# 2. Functions section
def insere(liste, elem):
"""
Fonction qui inset un élement à sa bonne place dans une liste.
"""
# First of all, we search the position for insering the element.
i = 0
while i < len(liste) and liste[i] < elem :
i +=1
# We insert elem in i position if it is not the last of the list
if i < len(liste) :
liste.insert(i,elem)
# We insert elem at the end if it is the bigger element into the list
else:
liste.append(elem)
return liste
def tri_par_insertion(liste):
"""
Fonction qui trie une liste par insertion
"""
liste_triee = []
for el in liste :
liste_triee = insere(liste_triee, el)
return liste_triee
# 3. Main routine section
if __name__ == "__main__":
print(insere([1,2,4,5,6,9,10], 11))
print(tri_par_insertion([10,9,8,7,3,12,13,5,4,1,11,14,2]))