I'll give you a simple 5-step method for solving problems in Python:
- STEP 1: UNDERSTAND THE PROBLEM
# Exemple : Je veux créer un jeu de devinette de nombre """ Ce que je veux : - Générer un nombre aléatoire - Permettre à l'utilisateur de deviner - Dire si c'est plus grand ou plus petit - Compter les essais """
- STEP 2: IDENTIFY THE NECESSARY ELEMENTS
""" De quoi j'ai besoin ? - Un nombre aléatoire → random - Une saisie utilisateur → input() - Une boucle pour plusieurs essais → while - Un compteur → variable simple """
- STEP 3: WRITE THE STEPS IN FRENCH
""" Mon algorithme en français : 1. Générer un nombre aléatoire 2. Tant que l'utilisateur n'a pas trouvé : - Demander un nombre - Comparer avec le nombre secret - Donner un indice - Augmenter le compteur 3. Afficher la victoire et le nombre d'essais """
- STEP 4: CODE SMALL BY SMALL AND TESTING
# Je commence par le plus simple import random # 1. Générer le nombre nombre_secret = random.randint(1, 100) essais = 0 # 2. Je teste print(nombre_secret) # Pour vérifier # 3. J'ajoute la saisie guess = int(input("Devine le nombre : ")) essais += 1 # 4. Je teste encore print("Tu as proposé:", guess) # 5. J'ajoute la comparaison if guess == nombre_secret: print("Gagné!") elif guess <ol> <li> <strong>STEP 5: ASSEMBLE IT ALL</strong> </li> </ol> <pre class="brush:php;toolbar:false">import random # Initialisation nombre_secret = random.randint(1, 100) essais = 0 trouve = False # Boucle principale while not trouve: # Saisie guess = int(input("Devine le nombre (1-100): ")) essais += 1 # Vérification if guess == nombre_secret: trouve = True elif guess <p><strong>PRACTICAL ADVICE:</strong></p> <ol> <li> <strong>Always start with a simple example</strong> </li> </ol> <pre class="brush:php;toolbar:false"># Au lieu de faire directement un jeu complexe # Je commence par faire deviner un nombre fixe nombre_secret = 42 guess = int(input("Devine : ")) if guess == nombre_secret: print("Gagné!")
- Test every little part
# Je teste la génération du nombre nombre = random.randint(1, 100) print("Nombre généré:", nombre) # Je teste la saisie reponse = input("Test de saisie: ") print("Tu as écrit:", reponse)
- Using prints to debug
while not trouve: print("Debug - Début de boucle") guess = int(input("Nombre? ")) print("Debug - Tu as proposé:", guess)
- Make a list of things to test
""" À tester : - Que se passe-t-il si j'entre 0 ? - Que se passe-t-il si j'entre 101 ? - Que se passe-t-il si j'entre une lettre ? """
- Improve gradually
# Version 1 : Jeu basique # Version 2 : Ajouter la validation des entrées # Version 3 : Ajouter un nombre maximum d'essais # Version 4 : Ajouter un système de score
This approach allows you to:
- Don't get lost in the complexity
- Check that each part works
- Have a code that works quickly
- Improve gradually
Don't hesitate to use comments to note your ideas and reasoning. It's very useful when you're starting out!
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